Spirit Drain (Rank 4) Edit
The Garou may drain power from a spirit to feed his own resolve. A spirit servant of the Uktena totem teaches this Gift.
The player makes a resisted Gnosis roll against the spirit. If the player succeeds, the spirit loses one Essence point per success for the rest of the scene. For every two points drained, the Garou gains a temporary Willpower point, but she loses any points exceeding her maximum at the end of the scene.
Source: 3rd ed WWtA Corebook