Chain Knife

The Chain Knife is a Flail-like weapon introduced in version 1.2. It can be found from Cave Bats as a rare drop, and from chests. Unlike most flails, the Chain Knife functions more like a Grappling Hook rather than a flail; flying on a straight trajectory unaffected by gravity, and it cannot kept out by holding the attack button. It has a very short range in comparison to other flails, with a range of only twelve blocks.