The werewolf

undergoes a startling transformation: Her fur elongates, becoming bristly and sharp like the quills of a porcupine. The werewolf must be in Crinos, Hispo or Lupus form to use this Gift. Porcupine teaches this gift, and he has a strong fondness for metis.

System: The character spends a Gnosis point to sharpen her fur. Anyone whom the metis tackles, grapples or immobilizes takes (Strength + 1) aggravated damage from these newfound quills. Furthermore, those who strike her with bare flesh and score less than five successes on the attack roll take their own Strength in aggravated damage

(this does not negate any damage done to the metis). This Gift lasts for one scene or until the werewolf wills her fur to return to normal.