Meowmere

The Meowmere is a planned item. Redigit first mentioned a Meowmere as being a sword that makes cat sounds when swung, in a possibly joking manner. Cenx later confirmed that the item was indeed planned for 1.3.

Trivia

 * The projectiles that the sword fires were probably inspired by the Nyan Cat meme.
 * The name is taken from Norse mythology, it is Thor's hammer.