Golem

The Golem is a Hardmode boss. It is summoned by using a Lihzahrd Power Cell on the Lihzahrd Altar, which is found in the Lihzahrd.

Like many other bosses, the Golem has two stages. In its first stage, the Golem will shoot fireballs, extend its fists, and occasionally jump around. When the head reaches below half health, Golem will begin to shoot lasers.

Its second stage activates when its head has been "killed". Once this stage activates, the Golem's head will detach and fly around above its body, taking no damage and firing lasers at the player whilst they continue their fight with the body. In addition, its movement will speed up.

Tips

 * You can place platforms in the room vertical wise and the Golem will spawn on top of the platforms making him easier to dodge and attack from below.
 * The easiest way to kill the boss without any problems is to make some plattforms above so the Golem will spawn on them, and then hide under a two block wide ceiling to avoid getting hit by the flame balls. Then using the Chlorophyte Bullets to simple shoot "around" that defense ceiling to hit the Golem. When he starts to fire lasers, ignore that, just stay there and keep shooting. He will be dead before your health reached the half.
 * Another way to kill it easily is to make a roof over an edge of the room, wait until he jumps on it, and start attacking him either with a mushroom spear or the chlorophyte swords. Since the floating mushrooms/ poison cloud go through walls, he cannot damage you until the second stage, and even then only the lasers will hit you. If you don't have that much defenese, try getting a cross necklace for the longer invincibility time.
 * Megashark or Stynger ranged weapons can easily destroy this boss in record times. Though you can only get the Stynger from the Golem itself.
 * At low health the Golem will begin firing lasers faster and faster so try and preserve potion use for that part.
 * If you manage to get a Piranha Gun, it is very easy to slowly take out the Golem by hiding after shooting.
 * Using the Bunny Cannon and a wall between you and the Golem, you can very easily take this boss out in a short amount of time. Takes about 50 explosive bunnies, just spam-click the cannon until it dies (tip: aim the cannon straight up and wait for the boss to stand on top of it).
 * The Picksaw dropped by this boss renders the Temple Key useless one you have acquired it, for those who wish to go to multiple worlds to loot multiple Lihzahrd temples, once one has the Picksaw from this boss, he/she can simply dig his/her way into the temple.