Doomthresher

Doomthresher was a double-headed flail that was the weapon wielded by the avatar of Urogalan, the halfling deity of earth and death.

Powers
This flail, which had two heads, had a +3 enchantment. When a creature was struck by it and failed to resist its effects, the creature was petrified via flesh to stone. In addition, Doomthresher had the properties of a mace of disruption when it was used against the undead. As such, it could instantly destroy lesser undead.