Forgotten Realms Artifact Hunters: Reassembling The Avatar of Torm
The true severity of this weapon comes at a cost to the wielder’s own vitality.
Critical: +2d6 damage
Enhancement: +2 attack rolls and damage rolls
Power (Daily): Free Action. Use the power when you hit with the weapon. Spend a healing surge, and instead of regaining hit points, you cause the target to become weakened until the end of your next turn.