Call the Cannibal Spirit (Rank 4) Edit
By dancing under the night sky, the werewolf can summon an avatar of Great Wendigo to hunt down a target of the Garou's choice. The Garou must possess a piece of his target whose heart the Wendigo devours.
The Garou must dance for three full turns. The player spends one Rage point and one Gnosis point, then rolls Charisma + Occult (difficulty 8). If the roll botches, or if the Wendigo is somehow prevented from killing its target, it will return to kill the summoner.
Source: 3rd ed WWtA Corebook