Guide:PvP



Player versus Player brings a unique type of play to the world of Terraria. This is a game mode where one player or a team of players can defeat another player or team of players. This is done by joining a multiplayer world, and enabling the PvP option by clicking on the swords in the upper right hand corner of the screen. The only way a player can damage another player is if both have the PvP option enabled. There is also the option of joining a team. Teams are represented by the colored shields in the upper right corner of the screen as well. Once you select a team there is an onscreen notification of how far away they are, as well as how much health they have. PvP is not an overly useful game mode as it does not help in any particular way. However it allows a very fun and challenging form of gameplay. Teamwork is usually the key factor in PvP combat, as it is also the key factor in Terraria! Below is a general guide as well as some tips, tricks, and hints that can help the average player become knowledgeable about the PvP factors in Terraria!

Damage
When attacking a player your damage is doubled. For instance, if you attack with a Muramasa, having a base damage of 18, and hit a player wearing a full set of molten armor, giving 25 defense, the damage dealt will be 23, as the damage is increased to 36 and the damage reduction is 13.

Weapons
PvP combat is always fast and always fierce; bringing top tier weapons is a must, but how can one decide on what to bring? Should one bring a flail or a sword, a gun or a bow? Here are some brief breakdowns of weapons sets that are advantageous (take into mind that only top tier weapons are included and described for space)!

Non-Magic Ranged
Bow & Arrow: Molten Fury + Hellfire Arrow 39 damage, 25 use time (Sub in Jester's Arrow for 38 damage) this combo allows the player some utility, arrows arc creating a wider hit range; however their total flight time is not that great. A 1.56 max damage rate (or for the easy going player 1.44 using regular Wooden Arrows converted to Flaming Arrows). The major downside to this weapon is that high tier ammunition is hard to come by, and ultimately yields a small damage rate. The enemy will most likely pick up and keep arrows used against them, except for Jester's Arrows or Hellfire Arrows.

Gun & Ammo 1: Phoenix Blaster + Meteor Shot 32 damage, 10 use time (Sub in Musket Ball for 30 damage) This combo allows the player to quickly cause burst damage to the target it has a small hit range due to straight line travel; this is made up for in its long projectile flight time and its overall speed. A 3.2 damage rate is astonishingly good, yet the amount of ammunition consumed trying to hit a player may be very costly.

Gun & Ammo 2: Star Cannon + Fallen Star, 155 damage, 12 use time. This combo allows the player to deal an astounding amount of damage clocked in at 12.92 to an un-armored enemy (Unconfirmed). The downside to this is collecting stars is not quick process compared to the amount of ammunition consumed in a PvP fight, as well the stars cannot be reused. There is, however, a strategy for collecting fallen stars that requires a sky bridge.

Boomerang 1: Flamarang 32 damage, 15 use time This weapon allows the player an extra inventory slot due to not consuming ammunition, the downside is the projectiles very long return time if the target is missed. A plus side is that on the return the boomerang flies through bricks allowing the target to be hit from a safe location. A total damage rate of 2.14 leave this weapon open as a utility weapon.

Boomerang 2: Thorn Chakrum 25 damage, 15 use time The Thorn Chakrum deals slightly less damage than the Flamarang, with a 1.7 damage rate, but has the ability to bounce multiple times before returning to the user, making the weapon a great choice in tight quarters.

Spiky Balls: 12 damage, 15 use time Since they do little to no damage to players with decent armor they're a poor choice for a main weapon, but they can be thrown in narrow corridors or down slopes to slow down and inflict knockback to raiding parties while staying at a safe distance, or simply laid down in tight spots as a decent defensive strategy.

Melee Weapons
Sword 1: Fiery Greatsword 36 damage, use time of approx. 35-45. This weapon deals a bit of damage, and has a reach of about 10ft. A total damage rate of approx. .75-.95 makes this weapon hard to use in PvP effectively.

Sword 2: Blade of Grass 28 damage, use time of approx. 20-30. This weapon has an incredible reach of about 12ft. with a decent attack speed as well. A damage rate of approx. .93-1.4 making this weapon slightly more effective in combat.

Sword 3: Muramasa 18 damage, use time of approx. 10-15. This is the 2nd most effective PvP swords despite its initial low damage. The Muramasa has a damage rate of 1.467-2.2 being one of the highest damage causing weapons. This sword also has a very unique quality; if the melee key is held down, the sword keeps swinging. This makes the sword very powerful in the right item set.

Sword 4: Night's Edge 40 damage, 45 with Molten Armor. Most costly weapon providing it takes multiple weapons and large amounts of resources to craft, but nevertheless worth the trouble. But it can't be held down to be swung. It would be recommended to use one or more Feral Claws for increased melee speed.

Flail: Sunfury 33 damage, use time of 30. This is known as the best non-projectile weapon in the game, it holds a high position in PvP combat due to flail mechanics. With a damage rate of 1.33 this weapon stands in high regard. A useful property of the flail mechanic is constant damage, as well as the flail traveling back through bricks on the way back to the player.

Spear: Dark Lance 27 damage. When used with molten armour this weapon can be incredibly useful for PVP, because of its average speed and long range it can easily hurt players from a long range.

Magic Weapons
Magic 1: Vilethorn 8 damage (damage time interval unknown assumed 50), 5 mana, 30 use time This weapon isn't the ideal damage item, but can be extremely useful due to it being able to cause constant damage for a low amount of mana while also being able to attack through walls. With a damage rate of approx. .16, it should generally only be used for those 2 purposes.

Magic 2: Flamelash 41x2 damage, 20 mana, use time 20. This is arguably the best magic weapon regarding PvP due to its controllable projectile that may hit twice. With a damage rate of 3.5 this weapon stands out, however it does consume mana and one drastic downside is while controlling the projectile the player is rendered defenseless.

Magic 3: Starfury 15 damage (plus stars 20 each), 11 mana, 10 use time This weapon is a good addition to the PvP arsenal, but it only works when the character has mana (will not swing without mana, and only reaches maximum potential while outside or in an open ceiling building. With a fast use time and stars, this weapon has an interesting dps rate. From melee range, the character can do a maximum of 75 damage or 7.5 damage rate. However, the chances decrease drastically that the target will hold still for this battery, thus the real damage rate is somewhere around 3.5 as the weapon is not viable in close range (-15) and targets move all the time causing a fall off in start damage (-25).

Armor
Armor is perhaps one of the major aspects of PvP combat as it will be the first thing that alerts a player to what build they are going up against. Below are the basic unique armor sets found in PvP combat, their special set bonuses and abilities and some details on usage. Please note that this is not a general armor discussion, and only contains armor of second tier or better.

This set should be used for roles that are likely to take large quantities of damage. Usually this can be mixed with other defense accessories items such as the Cobalt Shield and the Obsidian Skull which add +2 defense, which stacks to a maximum of another +10 defense, for a total of 35 defense. Molten Armor gives a +15% bonus to melee damage. Combined with Feral Claws or other damage increasing potions, this makes for an almost unstoppable tank.

It is useful for players that want to cast spells. This set of armor can be used with five Band of Starpower to maximize mana regeneration.

It should be used for sprinting/parkour characters that like to bob and weave. This set can have a max of 29 defense using obsidian skulls or be used for speed and agility by using the Ivy Whip along with 5 Anklet of the Wind for an additional speed boost of +109%. Arguably this can be combined with 4 Anklets of the Wind and one Hermes Boots to increase to max speed easily while using the ivy whip, though this method is slower than using 5 anklets.

It is best for those that want to maximize their melee dps, often referred to as a glass cannon. This is done by equipping 2 Feral Claws to reach the maximum melee attack speed. This makes the player a veritable bladestorm in combat; this is suggested to be used with the Muramasa, another weapons lauded for its strong attack power and very fast attack speed.

It can be useful for ranged combat by players using Rocket Boots and Ivy Whips to stay out of reach while spamming opponents with rapid fire.

Accessories
Accessories come in four different types, three of which are used for PvP: Movement, Regenerative, and Combat. This section addresses various pros, cons, and alternatives to the accessories that may be used in PvP, as well as giving very useful information on some like Hermes Boots and Band of Regeneration.

There appears to be a misconception that many classes, particularly rushing classes or ones that stay close to the enemy receive far better survivability from Bands of Regeneration than they do with Cobalt Shields (or Obsidian Skulls), when they actually provide relatively little survivability in PvP's fast-paced combat.

Movement
The boost stacks with other Anklets for a max of 61% and with Necro Armor to reach a max of 109%.

It is also useful for breaking falls, since it does prevent fall damage (as of v1.03). Shiny Red Balloon jumps higher overall.

(Picture/Confirmation coming soon) In a simple test it took 28 blocks for unaided Hermes Boots to activate. Stacking Anklets gave an average of ~9% decrease (alternating ~11% and ~7% per anklet) in distance per anklet(28-> 25-> 23-> 20). Necro armor reduced distance required by 25% (28-> 21), and with Anklets distance shortened further (21-> 18-> 16-> 13-> 11) for a max reduction of ~61% (25% + 4(9%)). Players looking for land speed should consider how far it will take them to activate Hermes. For example, Necro and 5 Anklets for a 109% boost, vs. replacing one of the Anklets with Hermes for a 100% boost in just 11 blocks. A character that darts around near or past enemies should also sacrifice an Anklet for a Cobalt Shield to keep the Hermes speed boost (that now takes 13 blocks to activate).

Grappling Hook/Ivy Whip can be used to latch onto the ground/walls, Cloud in a Bottle can be used to break the fall (as of v1.03), and Rocket Boots can be used to reduce speed before hitting the ground.

Very useful as they do not drain any mana so spell casters can use them much more efficiently now (as of v1.05), effectively giving them better jump than Cloud in a Bottle or Shiny Red Balloon. However eternal uninterrupted flight is no longer possible as they will only provide 1 second of lift. To recharge lift the player much either touch the ground or use a Grappling Hook/Ivy Whip.

Shiny Red Balloon's jump is higher than Cloud in a Bottle's double jump.

Regenerative
Although generally considered a survivability item, it helps relatively little in combat, for example in a fight 5 seconds can be an eternity, EASILY enough time to kill someone. In the example in the Damage section at the top of the page, someone in Molten Armor takes 25 damage from a Muramasa per hit, with 16 hits to kill them. In a 5 second fight someone wearing 2 Bands of Regeneration will have regenerated 5 hp, about 20% of a Muramasa attack. However someone instead wearing 2 Cobalt Shields with an extra 4 defense will negate 2 damage per Muramasa hit. This will not only block 32 damage (from the same 16 hits), but require an extra 2 hits to be killed, for a total of 36 damage blocked (144% of a Muramasa attack). This doesn't even consider that it will take much less than 5 seconds to be killed or the bonus of immunity to knockback that Cobalt Shield gives. Because of this Band of Regeneration is actually NOT a good survivability item and is only ideal over longer periods without combat, which will at best last a max of 30-60 seconds, only regenerating 30-60 hp with 2 Bands. Having a supply of Healing Potions or even Lesser Healing Potions handy provide a MUCH faster alternative, effectively freeing one or more accessory slots that one could use instead for actual survivability accessories. Not a recommended item for deathmatch PvP in which no points are recorded. (Note: This contribution is true but adheres to death match style PvP, as there are many types of PvP servers, some of which imply more strategic rules.--Thanatos 23:49, 3 June 2011 (UTC))

Mana Potions and Lesser Mana Potions provide an excellent alternative

Dying from lava (exact details unknown) in a fight may cause respawning with 100 hp, however it requires the player to actually die to work, so it is still useless in combat. Pick a different item.

Combat
The multiple knockbacks from fast hitting items like the Minishark and Muramasa can be devastating in tight areas. Nearly mandatory for characters that rush or dart around to prevent being focused and rendered far less-mobile or lose a Hermes Boots speed boost. A far more effective survivability item than Band of Regeneration.

An excellent accessory, the only one that actually increases your own damage output. Stacking these gives you an edge on other players in a sword fight. With most armors, 4 are needed to reach the maximum swing speed, however with Shadow Armor it only takes 2.

Avoid stacking unless you already have the Cobalt Shield also equipped. A far more effective survivability item than Band of Regeneration (read Band of Regeneration's section for more info on this).

This item also does not give an extra benefit like Cobalt Shield and Obsidian Skull do. Therefore this item becomes far more useless.

Buffs
Gills Potion / Featherfall Potion / Spelunker Potion / Battle Potion / Water Walking Potion: Not worth the slot as far as PvP goes.


 * Good idea to carry on you in-case of lava moat/trap.


 * Decent for combat as it is equivalent to 4 bands of regeneration and lasts 3 minutes and is easy to craft, but since regular health potions are faster it is not always worth the inventory slot.


 * Good for the speed loving type and offers only 5% less of a speed boost as the Necro Armor so it can speed up the tank class.


 * Stops 5 damage per hit; is a highly advisable buff for use in PvP.

/: Useful for spell-casters.


 * To actually become invisible with this potion, a player would be required to remove all armor, as social slots are ignored when PvP mode is enabled. Doing this can be worth the risk however, if you can take full advantage of your invisibility. However, many servers have banned this potion, making it unwise to rely on a strategy utilizing it.


 * Does 1/3 of the damage done to you to the enemy who attacked you. This effectively leaves you with a third more health when fighting a equally equipped enemy. However, only a viable option for players who plan on using there melee very often as it does not affect people who attack you with a ranged weapon.


 * Only use if you plan on using a bow as your main weapon. This is usually a bad strategy as high tier guns are far more effective than high tier bows.


 * Good to avoid sneak attacks.


 * The most effective way of reaching high places, however it is the most difficult buff to create. Can be a suitable replacement for Rocket Boots, freeing up an accessory slot.

Classes
There are various builds that function to complete certain play styles, below a few of these builds will be discussed. Maximum health and mana are assumed, preferably with the Ivy Whip, and health and mana potions. Editors are encouraged to add more. There are many unique variations with specific PvP niches! (Note: This is not Team Fortress 2. Please refrain from making comparison classes.)

By class name, armor type, weapon set and accessory load sets.

The Jolt
Shadow Armor, Muramasa, Thorn Chakrum, Phoenix Blaster, and Spiky Balls

x2 Feral Claws, x1 Anklet of the Wind, x1 Hermes Boots, (Optional) x1 Rocket Boots or Cobalt Shield This build allows the player to be like a jolt and attack enemies very fast without getting hurt and doing massive damage to the other player. "Let's Dance!"

The Seller
Many Grenades, Bullets, Knives and Handguns

x5 Anklet of the Wind - Quick moves for reaching the team quick for extra help. The Seller, as its name, helps sell weapons, bullets, gernades and knives for a price. Very helpful if the team is short on ammo or needs some powerful grenades. (Sell the weapons for the price that they would be sold to the Merchant and the Arms dealer.

"Need help? I'll be right there!"

The Tank
Molten Armor, Blade of Grass or Sunfury with Flamarang or Phoenix Blaster

x1 Cobalt Shield x4 Band of Regeneration - Maximum survivability, x5 Cobalt Shield or Obsidian Skull - Maximum defense. This build allows a character to either maximize their defense or increase their HP regeneration while not being knocked back. They as well have the maximum melee range and the ability to hit targets with the Flamarang. This is for players that like to bulldoze their way through targets suffering low hp damage.

"Good thing I'm indestructible."

The Summoner
Necro Armor, any long-range weapon, Suspicious Looking Eye, Worm Food, Vile Powder, Meteorite Ore

Rocket Boots, Hermes Boots, Anklet of the Wind x3

When you're desperate for time and need to stall the enemy, sometimes throwing monsters at them can be a viable option. You can call the Eye of Cthulhu to greet them while you hide away, or ambush them in the Corruption and wake up the Eater of Worlds for a snack time, or even both at once, giving them quite a tough game. Although monsters deal less base damage than PVP players, they will take quite a while to kill, giving enough time to run to a safer place or finish off the fleeing enemies. The various agility-enhancing accessories will allow you to dodge the enraged bosses' attacks till they shift their attention to someone else, and the Vile Powder can be used to spread Corruption and turn harmless Bunnies in Corrupted Bunnies, further hindering the enemy.Also, by converting Stone into Ebonstone, it will make certain terrains much harder for the enemy to dig into. Also,he can lay a thin layer of at least 50 Meteorite Ores to attract Meteor Heads on the field.

"Yeah, a 50-foot long rock-munching worm isn't all that bad...if you're not the one on his menu."

The Destroyer
Molten Armor, Muramasa, Blade of Grass, Night's Edge or Fiery Greatsword.

x1 Cobalt Shield x4 Feral Claws - Take damage like you can dish it.

A hybrid between the Berserker and Tank, this build largely speaks for itself.

"I'm not Bipolar! GOT IT?!?!"

The Gopher
Necro Armor, Vilethorn, Molten/Nightmare Pickaxe, Minishark, Meteor Shot, Orb of Light, Ivy Whip, and where use of terrain-deforming explosives is approved for pvp ONLY: Sticky Bomb

x1 Hermes Boots x1 Obsidian Skull x1 Shiny Red Balloon x2 Band of Starpower- Optimized for underground infiltration.

This build allows a character to move quickly and efficiently to an enemy's base without fear of detection. They can move effortlessly through the ground, digging a tunnel so that the whole raiding party may move literally under their noses.With the Nightmare Pickaxe it becomes easy to infiltrate the enemy's base from a lesser depth, as unlike the Molten items it will generate no light allowing them to proceed undetected, and it also makes it easier to dig through dirt. If equipped with the Minishark and Meteor shots, after using the stickies (or dynamite, if required) to blow a hole in the enemy floorboards, The Gopher can relentlessly fire on the enemy, causing a decent amount of damage. Also, if used for a hit-and-run maneuver, The Gopher can use the Vilethorn to hit enemies from beneath them. If the enemies give chase, The Gopher can outrun them using the Hermes Boots and Necro Armor, or they can lay down some Hellstone or Meteorite, and use their Obsidian Skull to walk over it. They can also make large gaps, and use the added jump height from the Shiny Red Balloon- which is greater than that of the Cloud in a Bottle's double jump- or the Ivy Whip to cross them. While The Gopher is much like Spiderman, he is used for more fighting than The Saboteur.

"Can't touch this!"

The Caster
Jungle Armor (optional Wizard Hat), Flamelash, Demon Scythe & Vilethorn in some cases Flower of Fire along with Muramasa and Space Gun or Phoenix Blaster.

x5 Band of Starpower - Maximum casting potential. OR x3 Band of Starpower x2 Band of Regeneration - High mana regeneration with better survivability.

This build allows players the ability to maximize their spell casting potential, and regeneration a lot of mana in downtime. In some cases Rocket Boots are suggested merely for better movement.

There is also a dark caster which contains a Wizard hat, Dark lance, Demon scythe, Nights edge, and the Magic Missile or Flamelash. This is reccommended to end-game members.

"Feel my power!"

The Sentry
Molten Armor for intense guarding,Necro Armor for stealthy movement and speed, Sunfury/Flamarang, Grenades, Spiky Balls, Lava Buckets,Vilethorn, Dirt Rod or Sand gun

Cobalt Shield+Band of Regeneration x4 to provide good survivability in the long run.

The Sentry's role is to stave off raiding parties with an arsenal of defensive measures. Spiky Balls can be hurled rapidly from gaps in the base's wall and cause minor damage to lightly armored players and knockback to anyone without a Cobalt Shield, the Flamarang and Sunfury can be safely thrown through thin walls without exposing oneself to the enemy's attack and Lava buckets are useful to ward the enemy off walls, especially by pouring it off cliffs or in puddles.Also, in a pinch he can just lob grapples of Grenades at the enemy.

While the enemy is not attacking, the Dirt Rod is a valuable medium to create minor barriers and pits in the terrain to make it harder to cross, or, by leaving only a thin layer of dirt covered by sand on ground level, drop them into a lava/spike pit, the sand gun can be used to make small barriers in minimal height tunnels, or regenerate pre-existing sand barriers.

"I love the smell of burnt people in the morning."

The Berserker
Shadow Armor, Muramasa & Phoenix Blaster or Minishark and Grenades.

x2 Feral Claws x3 Band of Regeneration - High damage with good survivability. OR x2 Feral Claws x1 Cobalt Shield x1 Hermes Boots x1 Cloud in a Bottle/Shiny Red Balloon( The Balloon has a higher jump in a single jump that the Cloud in a bottle does in two jumps) - Suicide king, rush and crush.

This build allows a player to furiously hack away at their target dealing large quantities of damage. Although unfortunately the max melee speed is capped at .7, using shadow armor means that the player can reach the max while only dedicating two accessory slots to feral claws. The later build that utilizes a cobalt shield isn't for players that want to stay alive long, it is meant as a rush and destroy tactic.

"THIS IS TERRARIA!"

The Ninja
Necro Armor, Muramasa or Blade of Grass and any high-tier ranged weapon.

x4 Feral Claws x1 Anklet of the Wind - Optimized +40% melee/+40% movement speed build

A variation of the Berserker, this build is designed to move fast and strike hard. This build can easily close the distance on ranged/magic players and deal damage fast while also keeping a safe distance from heavier tanks and easily dodging attacks. Any number of variations are possible including using Hermes Boots instead of AotW for better distance running, incorporating Rocket Boots, Shiny Red Balloon or Cloud in a Bottle for better vertical mobility. Using Blade of Grass is recommended for players who want to use more of a hit-and-run tactic as it allows you to keep a safer distance.

"Catch me if you can, I'm the ninja head man!"

The Paratrooper
Jungle Armor, Phoenix Blaster (with Meteor Shot)/Star Cannon, Grenades, Lava Buckets

x2 Band of Regeneration/Band of Starpower(with use of Starfury) x1 Rocket Boots x1 Cobalt Shield x1 Lucky Horseshoe - Air support, all day long. OR x30 Gravitation Potion - Air support, truly all day long.

This build is for players that like to pilot helicopters. It allows players to strap on the rocket boots and rain fire from the sky, without taking fall damage or suffering knockback. As of 1.0.5 Patch, Rocket Boots' use is limited, so use of Gravitation Potions are recommended.

If needed, they can provide support to their team by tossing them potions and provisions from above! "Airstrike!"

The Scout
Necro Armor, Muramasa, Thorn Chakrum &/or Grenade, Spiky Ball and Vile Powder - This build requires Ivy Whip as well.

x2 Anklet of the Wind x1 Hermes Boots, x2 Band of Regeneration - Good land speed, and ok survivability. OR x1 Cloud in a Bottle x1 Shiny Red Balloon x1 Hermes Boots x1 Anklet of the Wind and Rocket Boots- Best land speed and maneuverability.

This build is designed for quick in and out missions or PvP defeats. The idea is to run in dodging players attacks while dropping Grenades, Vile Powder or Spiky Balls to create mass confusion and damage. Some variations of this set use the Rocket Boots to escape faster. This class can also be used as a distraction using the Ivy Whip while jumping and dodging around while other players rush the initial pvp zone.

"Bonk!"

The Run and Gun
Necro Armor, Phoenix Blaster, Star Cannon, Grenade, Minishark, Flamarang, Shuriken OR Throwing knives, Grappling Hook OR Ivy Whip

1x Cloud in a Bottle OR Rocket Boots, 1x Hermes Boots, 1x Anklet of the Wind, 1x Lucky Horseshoe, 1x Cobalt Shield

This is for jumping over sword-flailing enemies, shooting from above and scattering the swiss cheese near and far with explosives. A favorite for old arcade players. Easy to spam bullets and bombs in midair, this build can wither down even the best. Able to charge and retreat with equal speed, this will destroy your adversaries classical style.

"Metal Slug!"

The Saboteur (Spiderman)
Necro Armor, Muramasa/Cobweb/Lava Bucket & Whoopie Cushion

x2 Anklet of the Wind x1 Hermes Boots, x2 Band of Regeneration - Good land speed, and ok survivability.

This build is designed for a quick in, quick out mentality with only one goal - hindering the enemy. Unlike his cousin the Scout, however, the Saboteur targets the environment. The idea is to quickly sprint into the enemy base and set webs or lava all around the enemy team, knock out torches, tear down doors, and create sapper tunnels under the enemy base. This causes the opposing team to either spend time repairing their base or become distracted taking down the Saboteur. While the opposing team is dealing with the webbing, lava, torches, or the Saboteur the rest of the team is given an opportunity to deal some nice damage using ranged weapons or break into the opposition's base.

TIPS: Try to use web and lava in hard-to-see places to maximize the effect. Make sure to be quick at coming up with witty one liners as Spiderman usually does. The Whoopie Cushion is mostly for distraction and to anger the enemy team, but in many ways it is your most powerful asset.Also, using Familiar Clothes with a Invisibility Potion will make you totally invisible.

"Hey! Hey! Listen! Hey!"

The Demoman
Molten Armor, Blade of Grass or Sunfury, Grenade, Spiky Ball, Ivy Whip and where use of terrain-deforming explosives is approved for pvp ONLY: Bomb, Sticky Bomb, Dynamite

x1 Anklet of the Wind, x1 Shiny Red Balloon, x1 Cloud in a Bottle, x2 Band of Regeneration - Better survivability. OR x2 Anklet of the Wind, x1 Shiny Red Balloon, x1 Cloud in a Bottle, x1 Cobalt Shield - Better mobility.

This build is primarily for attacking from a distance while enduring a considerable amount of damage, and is useful both offensively and defensively. Explosives are excellent for damage, AoE and area denial. Where allowed the terrain-altering effects of some explosives can also be useful to alter the battlefield to your advantage and rapidly overcome defenses. Spiky Balls should be used in conjunction with explosives to limit the room your opponents have to maneuver. The Blade of Grass is a good, long-reach melee weapon to have if your opponents get too close to you, you (somehow) run out of consumable weapons, or explosives and spiky balls become impractical. The Sunfury is also useful for this purpose, but can be trickier and more cumbersome to use. The end purpose of either weapon should be to increase the distance between you and your opponent, making it easier to wield your explosives and Spiky Balls.

(Note: Sticky Bombs do not stick to players.)

"What makes me a good demoman?"

The Bait
Necro Armor, Gold Bow+, Arrows, & Ivy Whip

x3 Anklet of the Wind, x1Hermes Boots,  x1 Cloud in a Bottle - Good speed overall. OR x5 Anklet of the Wind - Best land speed. OR x1 Anklet of the Wind, x1 Cloud in a Bottle,  x1 Rocket Boots,  x1 Band of Regeneration and Shiny Red Balloon] - Best air speed.

This build is mostly made for, as the title implies, bait. If you're someone who can't fight well but wants to contribute to the team, this is a good idea. The bow & arrows are for a sort of just in-case, just to annoy the enemy. While you're running around and confusing the enemy team, your team can strike them, and they'll be left boggled. Make sure not to have too many of these(Probably maximum is about 2 or so), or there won't be much team to actually attack after the enemy is confused.

"What am I doing again?"

The Aggressive Pedestrian
Necro Armor, Muramasa, Thorn Chakrum, & Ivy Whip

x1 Anklet of the Wind, x1 Cloud in a Bottle,  x1 Shiny Red Balloon,  x1 Feral Claws, x1 Cobalt Shield

This build is considered a variation of the Berserker. It is currently under some scrutiny, but it's quite effective. The 10% boost in attack speed combined with the Muramasa creates an incredible DPS, while the Cobalt Shield enables you to take a bit more damage while getting up in your opponents face without taking knock back. The 40% speed boost allows you to avoid their ranged and melee attacks with ease and the Thorn Chakrum creates an amazing approach/retreat weapon. Since this class is based off of foot movement, it has been named the Aggressive Pedestrian.

"I will send you a strongly worded letter!"

The Demon slicer
Molten Armor OR Jungle Armor, Demon Scythe, Flamelash OR Magic Missile, and any high-tier melee weapon.

x1 Cobalt Shield, x2 Anklet of the Wind, x2 Band of Starpower.

The Demon slicer is a glass cannon type character and depends entirely on one spell-the Demon scythe. Because of the attack nature of the weapon, it can be used as a powerful close range attack weapon. This style of play is to basically hang back and deal damage at first, and then rush in and spam the demon scythe for massive damage. the Cobalt Shield makes sure you won't be interrupted in your rush, and the Anklets help you move towards them faster. The Bands of Starpower are a must to ensure you have enough mana for such a mana-intensive item. Using molten armor is recommended, as you need the defense while rushing in, but jungle armor allows for more casting, and therefore more power. Playing as this build you should start by supporting your teammates, and once you see your tanks go down or that the enemy is getting a bit low on hp, you rush in and demon scythe everything.

"Ever seen blood in the moonlight? Oh, right, the bloodmoon..."

The Assassin
Familiar Clothes Or just armorless, Invisibility Potion, Ivy Whip and any high-tier close quarters weapon.

x3Anklet of the Wind x1Cloud in a Bottle x1Rocket boots

The assassin uses invisibility potions and the ivy whip to infiltrate the opponent's base and get close to the weak enemy artillery and trap masters. With the speed of the anklets, the Ivy Whip, and the 2 maneuverability items, the Assassin can get around quickly and efficiently to kill the rear archers. Careful, though-the Ivy Whip is not invisible,neither is rocket boots!

It can be a good idea to replace the Rocket Boots with Gravitation Potions in some cases, as the potions will allow you to stick to the ceiling while still being invisible.

"Ever seen an assassin? No? That's cause they don't exist."

The Heavy
Molten Armor, Minishark (optional), Phoenix Blaster, Space Gun (optional), Star Cannon, Meteor Shot (optional) Sandgun

x1 Cobalt Shield, x2 Band of Starpower, x2 Band of Regeneration - For use with Space Gun. OR x1 Cobalt Shield, x4 Band of Regeneration - Maximum survivability. OR x1 Cobalt Shield, x1 Band of Regeneration, x1 Anklet of the Wind, x1 Cloud in a Bottle, x1 Shiny Red Balloon - Better mobility.

A variation of the Tank, this class is focused on controlling the flow of enemies whilst utterly annihilating them from a distance with its powerful and wide range of guns. The Minishark does very little damage and is usually only used to deter enemy traffic. This is usually only useful when the enemy is in large clusters, in which case you would use a Space Gun as well to maximize group damage. The Phoenix Blaster is your main weapon. The Star Cannon is to be used sparingly, due to the sheer rarity of the ammunition and quickly it is used up, but if the player knows how to control it and limit their usage accordingly, it can be used to kill (if not just flat-out destroy) several people.

"Sandvich! Omnomnom!"

The P.R.O Package
Molten Armor, Star Cannon, Phoenix Blaster (with Meteor Shot), Night's Edge

x1 Cobalt Shield, x3 Obsidian Skull 1x Feral Claws

Combining extreme defense and firepower, The P.R.O Package dominates the battlefield. To play this class, the user must have a massive amount of Fallen Star. This can easily be attained by creating a sky bridge and running back and forth at night. The player must also have very accurate aim, so they don't waste Fallen Star. The P.R.O Package uses the Star Cannon as the primary weapon. It deals massive damage and can easily clear a wave of attackers. When enemies are weak or retreating, the user can switch to the Phoenix Blaster and finish them off. When it comes to C.Q.C, (Close Quarters Combat), The P.R.O Package can switch to their Night's Edge and slice and dice opponents at a decent dps because of the Feral Claws, though this is inadvisable as most enemies who are actively trying to engage you in close combat will likely have a melee-oriented build specifically designed to dispatch opponents at close range, while you do not. For this reason, maintaining distance from your enemies is essential with this build. Though the Star Cannon can also be used at close range, this is advised only as an emergency means of survival.

"Hit me with your best shot!"

The Artillery
Jungle Armor, Starfury, Ivy Whip

5x Band of Starpower - Maximum mana regeneration OR 1x Rocket Boots, 4x Band of Starpower - Rain stars from the sky

This build is designed to stay out of attack distance, possibly in a small building, as you use Starfury to damage enemies. This allows you to do a moderate amount of damage whilst staying out of danger. The second set of accessories allows you to use Rocket Boots to stay out of range, but with added mobility.

"I'll make you see stars!"

The Heavy Artillery
Defensive Build:

Molten Armor, Molten Fury, Flamarang and Muramasa + x3 Band of Regeneration, x1 Obsidian Skull, x1 Cobalt Shield -High Defence with good regeneration + resist knockback

OR

Offensive Build:

Molten Armor, Molten Fury, Flamarang, and Muramasa + x3 Feral Claws, x2 Anklet of the Wind - High Defence with High Attack and Decent Move Speed

OR

Mixed Build:

Molten Armor, Molten Fury, Flamarang, and Muramasa + x1 Feral Claws, x1 Obsidian Skull, x1 Cobalt Shield, x1 Anklet of the Wind, x1 Band of Regeneration - High Defense, Slight Bonuses to attack and movement speed, health regen, and knock back resist.

This Build, like the Artillery, is designed to stay out of attack distance. However, He has much higher defense and doesn't have to waste slots with Band of Starpower, and can instead focus on health and knock back, or attack and movement speed, making him a much deadlier target then the Artillery. The Offensive build allows you to move and strike faster, but without the benefit of knock back immunity and health Regen. The Defensive Build is a bit slower to attack and move, but can take more of a clobbering without worrying about budging from where he is shooting from, and be able to last longer. The Mixed is a fine mix of both, but does not receive as big of a bonus offensive or defensive wise, but gets a even mix of both. The Heavy Artillery can also be a replacement for the Artillery should you not have the Band of Starpower, or don't have enough Mana to use it effectively. They can also use plain old wood arrows, making them a bit cheaper ammo wise due to the molten fury's ability to light wood arrows on fire when launched. These guys love being at a distance, but are made to be able to take a beating or dish the pain and move away quickly should the need arise. This class can be tough to get, a bit tougher then the normal Artillery counterpart, but in the long run, the Heavy Artillery tends to be slower and less maneuverable, in exchange for more defense or attack and movement speed, and ranged ability's

"DON'T TOUCH MY GUN!"

The Bomb Striker
Jungle Armor, Minishark, Muramasa, Molten Hamaxe, Molten Pickaxe and where use of terrain-deforming explosives is approved for pvp ONLY: Bomb, Sticky Bomb, Dynamite

x1 Rocket Boots, 3x Band of Starpower, x1 Anklet of the Wind

This build is made to drop bombs on its target, glide down swiftly, strike and retreat, or take multiple shots in one strike to make for an easy-to-win class. In addition, this class is also advised to make dirt platforms for safely regenerating mana as necessary. The Bomb Striker is also encouraged to create barriers and bust into the top of enemy bases for ambushes. Altogether, this class is like a more mobile version of the demoman.

"I'm not cleaning that up!!"

The Cover-All
Molten Armor With Shadow Armor in social slots for quick swap out, Muramasa Night's Edge, Dark Lance, Phoenix Blaster (with Meteor Shot), Molten Hamaxe, Molten Pickaxe + Shiny Red Balloon, Rocket boots, Lucky Horse Shoe, Obsidian Skull, Cobalt Shield.

This build is for testing the water, because it is alright at everything but good at nothing. It is mobile, has knockback resistance and has Fire resistance, so it can be used at the start of a raid to see what you will be up against. you have Molten armor if you want to go in with extra survivability or go in with Shadow Armor for a mad dash with the Muramasa. This build should be one you keep in your inventory if you want to scout, but not for real fights, you should choose a build like The P.R.O Package as your main.

"They call me Jack. Jack of all trades."

The Speedster
Necro Armor, Muramasa, Phoenix Blaster (with Silver Bullet), Molten/ Nightmare Pickaxe (If you're doing infiltration), 250 Throwing Knife/ Poison Knife/ Spiky Ball/ Shuriken, Grappling Hook (or preferably Ivy Whip.

x2 Anklet of the Wind, x1 Cobalt Shield, x1 Cloud in a Bottle, x1 Shiny Red Balloon -For quick acceleration and good jumping.

This class is for getting somewhere fast, which could be useful if you are playing an objective game, or if a lot of the other team is dead. I suggest wearing Familiar Clothes, as they are affected by the invisibility potion, and that's handy. This class does not have the best in health, but the point is to avoid damage. This class is also good because of the possible customizations you can have. You can add Hermes Boots or more Anklet of the Winds, and you can have different jumping options, if it's keeping a Shiny Red Balloon cloud in a Bottle and a pair of Rocket Boots, or if it's just the Rocket Boots, or you could get rid of them if either A: You suck at jumping. Somehow. OR B: It's a flat PvP map. This may be something you want to use if you have another class in your inventory, and could be quite useful as a Saboteur/Spiderman/Speedster combination.

"Wheeeeeeeeeee!"

The Master
Molten Armor, Phoenix Blaster, with Silver Bullet OR Meteor Shot, Night's Edge, Sunfury, Ivy Whip and Star Cannon.

x1 Cobalt Shield, x2 Feral Claws, x1 Anklet of the Wind x1 Rocket Boots -Meant for quick kill, escape and do it all again.

This class is meant for the ultimate defense and offense person. It will destroy everything on the field if used correctly. The Star Cannon, is meant for if you're on a small ledge where it is hard for enemies to see and wipe them all out with a few star shots. Then when they get to you, you pull out your Night's Edge and slice them all up in a few swipes if you dodge correctly. When your done, escape quickly and get make sure no one else saw it. Using this technique will gain your team some serious points. (Please correct this so the links go to the items and so everything is proper like the other ones.)

"If you come near me, then it'll be the last thing you do."

The Ultimate
ONLY USE THIS CLASS IF YOU ARE A MASTER. YOUR TEAM WON'T BENIFIT UNLESS YOU ARE!

Jungle Armor, Phoenix Blaster, with Meteor Shot, Flamelash, Sunfury, Night's Edge, Vilethorn, Demon Scythe and Star Cannon.

x1 Cobalt Shield, x1 Obsidian Skull, x1 Hermes Boots, x1 Rocket Boots, x1 Lucky Horseshoe -Defense and Mobility MAXIMIZED EQUALLY.

Similar to the The Master class, The Ultimate, this time has an added magical power for better kills. In order to make full use of this class, Maximum speed is always expected with this along with the Ivy Whip. the movement mechanism for this class is to use the Ivy Whip, hook it to the ground, and then release it for instant max speed, so that Anklets of the Wind is not required anymore. For Defense Mechanism, due to its low defense, Cobalt Shield and Obsidian Skull were put together, for an added 4 DEF and 2 extra useful properties of anti-knockback and meteorite/hellstone immunity. Now for offense... This build has categorized it's offense into 3 styles, Melee, Range, and Magic. For melee mechanisms, try hitting your opponents with Night's Edge when there are opportunities. The reason why Cobalt Shield is present is for every opportunity to be easier to grasp. Use Sunfury to reach places Night's Edge cannot reach. Normally when opponents are below you, The Sunfury can do a perfecet job at flailing your enemies. Try not to use the Sun Fury too often, for it leaves a large opening when thrown. For range, spam the Phoenix Blaster when enemy is at sight. This is best done in open fields. If there are clusters of enemies, try the Star Cannon, so that in one shot, you may hit a lot of enemies, since the Star Cannon projectiles goes through all enemies, and stops when a wall is hit. Now for magic mechanisms... it is beast to use the Demon Scythe when close range, due to its delay flight effect, and it also has a high damage. Use Flamelash on tricky obstacles so that it can just go over and hit the opponent. And use Vile Thorn to hit enemies that are on the other side of the wall. Try not to use the Flasmelash too much or too slowly, for it will leave a large opening. Due to the 1.0.5 update patch, when using magic, try finishing it all first, and then switch to other weapons for maximum flexibility and damage.

Making full use of this class will render you to be called immortal and a killer.

"I am the ultimate! Heed my call..."

The Flaming Jungle
Jungle Armor (Wizard Hat recommended), Flamelash, Night's Edge, Star Cannon, Ivy Whip

x1 Cobalt Shield, x1 Rocket Boots, x1 Lucky Horseshoe 2x Feral Claws (Use Obsidian Skull In place of a Feral Claw if you are assaulting a Hellstone Base, or PvPing in the The Underworld)

A simple, yet destructive class, The Flaming Jungle is a deadly mix on the Battlefield. When you use this class on the battlefield, keep your distance, you don't want to be rushing out into the front lines with the Night's Edge. Make sure to play fullscreen so Flamelash will get the maximum benefit. As when used from afar, and having a huge sight on the battlefield, it can be a beast. When you run out of mana from using Flamelash, try to use some Mana Potions to be able to keep using your main weapon. If someone comes into melee range, your Feral Claws will be a huge benefit with Nights Edge, as using these 2 combinations are lethal. You should be able to chop up an opponent in 5 seconds if they are at full health. The Star Cannon is not to be used as much as other classes. You will only want to use the star cannon when players are in clumps, or when you are being attacked by multiple players. If you are fighting on say, a floating island, the ivy whip will be able to give you an advantage to get onto the bottom of the island and use flamelash to nuke your targets from below. The Rocket Boots and Lucky Horseshoe are only to chase a target with Flamelash / Nights Edge and / or to get away while using the Star Cannon. The Cobalt shield is in case an assassin comes and attacks you on your own, you will not move, and therefor your firebolt wont be wasted.

"I. AM. ON. FIRE!!"

The Hidden Killer
Necro Armor, Swiftness Potion, Gravitation Potion, Featherfall Potion, Ironskin Potion, Molten Fury + Unholy Arrow, Blade of Grass

x1-5 Anklet of the Wind, x1-4 Feral Claws,

A class designed for maximum stealth. Hermes Boots, Rocket Boots and Cloud in a Bottle have been replaced by various Potions as they show some trace of someone in the area (Clouds and Exhaust). Unholy Arrows and Blade of Grass are also used instead as they give off no light at all. When used in midnight, this class is virtually unseen and can sneak behind a base to make a hideout behind the opponent's base. Remember to avoid ALL light sources (Molten Armor, Torches, Candles etc.) as they will let you be seen. If the opponent's base if full of cliffs or if the road is well-lit, just use the Gravitation Potion and get over all of it. Simple as that.

"Now, you see me... Now, you're dead!"

The Archangel
Jungle Armour, Night's Edge, Ironskin Potion, Molten Pickaxe, Restoration Potion, Magic Mirror, Star Cannon, Ivy Whip, Gravitation Potion, Demon Scythe, Orb of Light

Rocket Boots, Obsidian Skull, Cobalt Shield, Cloud in a Bottle, Lucky Horseshoe

This class is well rounded in everything and has a mix of dark and light weapons, Its main use is for countering other classes, if you were fighting a class that focuses on close range attacks then you would go far away and use Star Cannon, if you were fighting a ranged class you would use your mobility to go close and swing your Night's Edge at them, It has Jungle armour for Demon Scythe for Orb of light, the Molten pickaxe is good for digging tunnels to the other team's base while having light from the Orb of Light and with Gravitation potion you can go to the top of the map and drop onto the other teams base while taking no fall damage because of the Lucky horseshoe.

"What, Dark and light cant work together? Of course they can!"

Well Rounded
Shadow Armor, Molten Pickaxe, Molten Hamaxe, Muramasa, Dark Lance, Restoration Potion, Orb of Light, Aqua Scepter, Sunfury, Phoenix Blaster, Ivy Whip

Shiny Red Balloon, Cobalt Shield, Lucky Horseshoe, Obsidian Skull, Rocket Boots

A very well rounded class that holds various weaponry to be used for any situation that is presented to it. The Muramasa allows quick rapid strikes,which can be easily switched to the Dark Lance to allow precise ranged strikes, the Aqua Scepter allows you to destroy large crowds that are approaching you, this combined with the Rocket Boots allows you to literally rain death, the Sunfury is another crowd clearing weapon to be used when you run out of Mana for the Aqua Scepter. The combination of the Phoenix Blaster and Ivy Whip allow you to cling to walls and make rapid getaways while blasting away your pursuers.

"You call it over packing, I call it being prepared."

the necromancer
Necro Armor, [Meteor Hamaxe]], Molten Pickaxe, Demon Scythe, Muramasa, Night's Edge, Dark Lance, Water Candle, Hunter potion, Invisibility Potion

Rocket Boots, Cobalt Shield, Hermes Boots, Guide Voodoo Doll, Feral Claws

The necromancer is a very skilled but evil type of class, specialized in magic but knows much about close combat. The demon scythe is prefect for setting traps quite quickly, the nights edge allows for defense in dire situations, which works well with the muramasa for defense. Then the water candle which allows for enemies to spawn much more, great for pvp and the two potions are for stealth knowing where to strike without being seen is a very powerful skill to have.

"if only you where alive, then you'd feel how painful that was."

Rough terrain
Some small pits, hills and barriers, combined with some cobwebs over a large area will considerably slow down anyone trying to charge through the base at full speed.

Sand Barrier
A large underground space filled completely with Sand will force enemies trying to tunnel their way to the base to either give up, try to manouver around it, or clear it with explosives forcing them to reveal their position. A 1-block wide tunnel near the spot they will likely stall at will allow the defenders to flood the tunnel with Lava for a quick kill.

Counter:Avoid it altogether, or clear it quickly with Dynamite

Advanced Sand Barrier
Similar to the Sand Barrier above, the advanced variant adds lava to the equation. Having a large reservoir of lava above the sand barrier will discourage opponents from useing explosives to clear the blockage. In addition, when they do clear it, they will be flooded with lava. Alternately, placing the lava outside visual range above the blockage will increase the chance that your opponents will accidentally flood themselves with lava by using explosives. You can discourage your opponents from simply going under the trap by adding lava beneath the flooring as well. Finally, making the tunnel only 6ft high, and lining it with Hellstone or spikes will further reduce enemy maneuverability. If the top and bottom of the tunnel is lined with lava, you can also remove every second block along the bottom to reduce the availability of blocks to counter the lava flow. The primary disadvantage to this tactic is the large amount of lava that can be required.

Counter:Avoid it altogether, use water or Obsidian Skin Potion to neutralize the lava, or bring blocks to stopper the lava with before the sand is fully released.

Mud/Ash Traps
An extension of the Sand Barrier, this trap uses a very tall wall of sand as a trigger. Towards the top of the sand barrier, well above the maximum resolution height but ideally about 10 blocks below the top of the sand barrier, a long, one brick thick layer of ash or mud is placed. On top of this, more sand is placed, as sand is guaranteed to fall when the ash or mud is moved. Due to the way the falling mechanic currently works, if any of the sand blocks is moved all adjacent mud or ash blocks have a chance to fall also. If one of those blocks falls, then all blocks adjacent to it also have a chance to fall, creating a chain reaction that can cover very large areas. The sand on top of the mud traps also gives a chance to trigger the falling mechanic, increasing the chances of a successful chain reaction.

Counter: Have someone check the top of the barrier before you begin removing the sand, and carry more stable blocks to create a barrier from the blocks falling above.

Pit Traps
A Pit Trap is seen when a player digs multiple holes that are 4ft (2 blocks wide) and about 40ft (20 blocks) deep. At the bottom of the pit, spikes are usually placed. In some occurrence, lava may be placed at the bottom in small puddles. Alternatively, if a player gets trapped in a Pit Trap, the owner of the trap can drop mass amounts of sand on the trapped player to defeat them. The Pit Trap becomes more efficient if lined with Hellstone Brick, as this will likely burn players attempting to get out. Counter:Fly over the traps with Rocket Boots or escape with a Grappling Hook and an Obsidian Skull equipped.By using the Hook, a player can also slingshot himself out quickly if their timing is right.

Sand Traps
A Sand Trap is seen when a player uses webbing to uphold sand. This may seem counter intuitive, but sand deals a lot of hp damage on contact with the player mesh. Because the webbing is so easy to destroy, the sand gains much more malleability in how it can be used. Often players can be led into a room and then blocked off by sand or encased in sand and then shot down with arrows, or more sand can be dropped on them, or a lava trap can be used to drop lava onto them.

Counter:Keep some sturdy blocks at hand to create an emergency barrier against the falling sand.

Spike Traps
A Spike Trap is seen when a player has raided a dungeon of its spikes and mindfully put them in locations that are effective in whittling away health. These spikes can be used to damage other players. Spikes are often best used when they are out of sight of the player and placed on walls or ceilings. When a player puts spikes on the wall or ceiling a player will hesitate to grapple, leaving the target open for a sand trap.

Counter: Look for an alternative way around, or use the Ivy Whip to latch inbetween two walls without touching either of them.

Lava Trap
A Lava Trap is seen when a player takes lava from the -2100ft level and uses buckets to move it up to his or her fortress. This lava is then held in place in a funnel shaped container, which is corked off by a web/sand cork. This allows the quick release of lava onto an unsuspecting character. This technique coupled with the Sand Trap is a sure way to deal good amounts of damage.

Counter:Keep water handy to temporarily stave off the lava

Obsidian Padding
Obsidian Padding is an efficient defense, as it makes a regular fortress immune to most explosive damage. Regular obsidian created when water touches lava is almost completely resistant to explosive damage, the same can be said of obsidian brick. This makes obsidian invaluable when protecting a base from explosive damage or keeping a player from tearing through your fortress with bombs.

Using Dungeon Bricks or Hellstone is safer, however, because Obsidian is technically not dynamite-proof while Dungeon bricks and Hellstone are.

Counter:Destroy it with Dynamite, or hack it away with a Molten Pickaxe.

Moats
Moats, while not only for PvP (also for goblin armies), are very effective. To build one you either need a lot of water, or better, lava. First, build a giant moat (as big as possible, the bigger the better), then fill it with water/lava. Build a bridge over it. Now, when you know that enemies are coming, mine out the bridge (while able to get back into your house, of course), and watch for them. If they attempt to re-build the bridge, either risk it by trying to mine the bridge out, or attempt to get behind them and knock them in the water/lava. This isn't the best tactic, but it can still add an extra line of defense to your base.

Counter:Use Rocket Boots to fly over them.

Lava Tubing
This technique is used to drown players; however, it is very hard to accomplish due to the amount of lava required. The player must first start off with a hallway that is tubed or water tight, then the top and bottom of the tube must be spaced 2ft apart (one block) and obsidian (brick/ore) will be placed, then the spacing between the brick and obsidian is filled with lava. This technique is done on both the top and bottom of the tube, then it must be filled with water. This technique, however difficult, yields a watery death for any traveling player.

Counter:Take extra care while traveling in narrow corridors, and try to stay undetected.

Mud Foundations
Exactly what it says on the tin. While Mud-expensive and quite time consuming, a mud foundation for your fortress makes it extremely difficult for enemies to tunnel under your base due to the falling nature of mud. It also raises the chance of you noticing someone digging into your base, as the mud may chain-fall all the way up to the bottom of you base. Note that you can use sand, but sand discourages the diggers to go onwards-mud doesn't always fall, and so a digger can dig a ways simply to suddenly be buried by a cave-in.

2012 Machine
It is an ambitious project, but its power is devastating.It should be built high enough for the enemies to not notice, for example 300-400 feet above ground, and consist in a small reservoir of lava that funnels the liquid onto a block that splits the flow in two, letting each of the outgoing flows hit another block and split again, and again.The result will be a literal downpour of lava upon anyone unlucky enough to not have a shelter, although with a considerable delay due to the difference in height. Even better, the aftermath will see the whole area covered with a layer of lava, making it dangerous for anyone to cross. It can be further powered up by placing masses of sand held up by wooden platforms and diverting the lava so that it burns through the platforms, adding a deadly rain of debris to the already hellish scenario.

Counter:Obsidian Skin Potion, or make a barrier and start digging down.

Meteorhead/Corrupted Guards
Simply put 50 blocks of Meteorite or Corrupt a wide area in front of your base, so that Meteor Heads or Eaters will spawn just outside of the base (they won't spawn anywhere covered by a wall).To avoid the Meteorite from being destroyed, it is best to build it in a shape that makes it harder to lay bombs on (for example, a triangle pointing up), building it up in the air, and put a layer of Obsidian, Ebonstone or Dungeon Bricks around it.

Hellstone Flooring
Very, very simple. You just make the floor of your base hellstone, will deal continuous damage and (if without Cobalt shield) make it extremely difficult to move through, as you will take knockback upon contact. However, it will require your entire team have an obsidian skull in their accessory slot.

You could also use Meteorite,but if the floor is too long(50 blocks big)Meteor Heads will start spawning,and Meteorite is not immune to bombs/dynamite,unlike hellstone.

Counter:Equip Obsidian Skulls