Power (Daily): Standard Action. A defensive effect applied to the target is pulled off and stored in the ring. The ring will grant this bonus to the wearer until an extended rest is taken. The target loses that bonus.
The bonus can be given willingly by the target. If they target is unwilling a Wis or Int vs. Will check must be made.
Illusions, auras, bonuses to defenses, resistances, and similar bonuses can be absorbed by the ring. However, the ring only grants this bonus to the wearer even if it was from an aura.