Entropy's Edge/Ultima Shredder

Ultima Shredder is a craftable Hardmode gun. When used with its primary fire (left-click), 15 barrages of 5 sword beams in a spread are fired, which splits into 2 more bullets each. When used with its secondary fire (right-click), the ammo used is fired instead of sword beams.

Its best modifier is Unreal.

Trivia

 * The design and function of the weapon resembles the Shredder from the Calamity Mod.
 * Its internal name is "TrueShredder" and was intended to be an upgrade to the Shredder.
 * Its tooltip, 'Bad PC? Oof, that sucks.' references the tooltip of the Infinity, whose tooltip is "Bad PC".