The werewolf’s

claws change to barbed, wicked talons dripping with black venom. While this venom is not itself lethal, it inflicts crippling agony. A pain-spirit teaches this Gift.

System: The player spends a Rage point before the character attacks. Any wound penalties suffered as a result of the character’s attacks during that turn are doubled (i.e. a foe at Wounded would lose four dice) for the rest of the scene. If the target is resistant to pain (such as in a frenzy) he suffers his normal wound penalties instead.