Giantbane

Giantbane was the favored weapon of Clangeddin Silverbeard, the dwarven deity of war and honor in battle.

Powers
The avatar of Clangedin wielded two of these +4 battleaxes that were made of mithril, and could be thrown up to. As well as having a higher chance to hit the target and hurting them more than usual, the axes would magically return to the avatar's hands.