Pulse Bow

The Pulse Bow is a unique post-Plantera Hardmode ranged weapon. It fires a high-velocity white bolt that is unaffected by gravity and can pierce or ricochet five times, or fly for 3.5 seconds (about 480 blocks), before dissipating. It can be auto-fired by holding down the attack button. It is sometimes sold by the Traveling Merchant after Plantera has been defeated.

The best Modifier for the Pulse Bow is Unreal.

Tips
With Venom Arrows, its base damage can reach about 82, without modifiers, accessories, or armor that helps arrow damage, such as Shroomite armor.
 * The Pulse Bow is generally considered one of best bows in the game, due to the fact that it is the only bow with auto-fire, fully piercing, ricocheting fast arrows that are unaffected by gravity.
 * The Pulse Bow is arguably the best tool for finding floating islands, as the arrows out-speed Meteor Shot.
 * Because of the piercing and ricochet abilities, this bow is useful in confined spaces like the dungeon.

Trivia

 * The Pulse Bow's color scheme appears similar to that of Shroomite-based armor and equipment.