While you are in this stance, you gain the benefits of a constant spell turning spell with a caster level equal to your initiator level. When you first enter this stance, roll 1d10 as normal to determine spell levels absorbed. Each round, you may spend a swift action to add another spell level or a full-round action to add 1d4 spell levels to the remaining total of the spell turning effect, maximum of one spell level per 2 initiator levels you possess. This stance is a supernatural ability.