Source: Player Core pg. 191
Your patron partially manifests itself through your familiar to claim a foe’s power for its own. Your familiar gains the following activity.
Patron’s Claim Frequency once per hour; Effect Your familiar’s mouth opens impossibly wide before your patron’s grasping limb stretches forth from it at a creature within 30 feet, dealing 10d10 spirit damage with a basic Fortitude save against your spell DC. If the creature fails its save and takes damage, it is also drained 2 (or drained 4 on a critical failure) and you regain 1 Focus Point, up to your usual maximum, as your patron grants you additional magic in exchange for your gift of your opponent’s spirit.
