Let's Play Age of Wonders III: User Input Required

Whomever holds it can goad an enemy within their line of sight into fighting them FIREBALLS

There's at least three different fireball-like abilities. There's one that shoots up to three smaller shots, one that shoots a single area of effect shot, and one that only damages one target but debilitates those in an area around it.

There's all kinds of weird effects in the item builder, too - like under the shield/quiver category, we can add damage of basically any element to all ranged attacks (it works for muskets, but is better for the multishot abilities)