Possession

At-will, std, ranged, costs 1 soul shard, concentration; you project your soul into a target's body and take control of it (Cha negates). While possessing, you direct the body's every action, using its physical stats and your mental ones; your own body lies insensate and vulnerable where you left it. The host is aware, horrified, and along for the ride.

The host repeats its save whenever you force it to act against its deepest nature, and each time its body takes damage. If your concentration ends or the save succeeds, your soul snaps back to your body. If the host body dies while you possess it, you return to your own body and lose soul shards equal to your rank as the Void takes its toll.