Cascade

The Cascade is a Yoyo type melee weapon dropped by any enemy in the Underworld, before hardmode, but after Skeletron is defeated with a 1 in 400 chance. When using it on enemies, there is a chance that they will be set on fire.

Godly is it's best modifier

Trivia
The name Cascade comes from the Onedrop yoyo called the Cascade which is one of the many