Rank 4 Black Spiral Dancer Gift
The werewolf summons a Bane and invests it into a mechanical device. The Bane awakens when someone next uses the device, spewing corruption throughout. The tool rusts and twists, both degrading and attempting to bond with its user. A gun might fuse to a person’s hand, coating her arm in plates of stamped metal and loops of corroded casings, while a vehicle might partially absorb its driver into the seat and seal his hands to the steering column. A Nexus Crawler teaches this Gift.
System: The player spends two Gnosis and rolls Intelligence + Craft against a difficulty based on the size and complexity of the device. A revolver would be difficulty 6, a vehicle 9. The next individual to use the cursed tool must gain more successes on a Wits + Occult roll than the werewolf, or fuse with the tool. This transformation is permanent for humans, but Garou may forcibly tear themselves loose from the intruding technology at a cost of (activation successes) levels of lethal damage.
Source: Book of the Wyrm W20