Nyanblade

The Nyanblade is a hard to craft pre-hardmode weapon that the player usually will not get on the playthrough. It is a great weapon however, dealing more damage than some Hardmode swords, though its cost ruins this.The Meowmere can be considered a direct upgrade.

Crafting Recipe
The Nyanblade is crafted with a Night's Edge, a Starfury, an Enchanted Sword, a Bloody Terror's Edge, 5 bars of hellstone, and 5 bars of platinum / gold.