Terra Blade

The Terra Blade is a Hardmode sword. It auto-swings (except in the console version), firing a green bolt projectile that costs no Mana or ammunition and can pierce up to two enemies, dissipating upon impacting a third. The beam can travel up to 5000 feet (2500 blocks) and can be fired faster than the blade can auto-swing, and deals more damage than the blade itself. Effects from a Flask will transfer to the sword beam as well.

The Terra Blade's best Modifier is Legendary. Improvements to the weapon's melee speed can either greatly increase the velocity of the beam or just simply increase it.