Riven Hourglass Eternity (Combat)

Your grasp of time allows you to extend effects which benefit you.

Prerequisites: Riven Hourglass Style, Autohypnosis 7 ranks.

Benefit: Once per round, while you maintain a Riven Hourglass stance, you can expend a readied maneuver as a free action to extend the duration of one spell, power, or boost affecting you by one round. This is a supernatural ability.