Bone Glove

The Bone Glove is an Expert Mode-exclusive item that is always obtained from the Treasure Bag dropped by Skeletron. It allows a player to throw two crossed Bones that can bounce off walls two times or pierce two enemies before being destroyed. It consumes one bone per throw and has a 33% chance to not consume any.

Its best Modifier is Unreal, a modifier exclusive to ranged weapons. In spite of this, however, the Bone Glove is unique in that it is a "throwing weapon"- so that means it receives throwing bonuses from Fossil Armor and Ninja Armor, and bonuses to ranged weapons such as the Ranger Emblem will not be applied to it.

Trivia

 * The Bone Glove is one of the few Expert Mode items that cannot be equipped in any accessory or equipment slots, the others being the 3 parts needed to craft the Mechanical Cart and the Demon Heart.

History
Gant Osseux