Master Legacy( Weapons of Legacy, p. 15)
You temporarily gain access to legacy abilities beyond your normal reach.
Once per day as a free action, you can treat your character level as if it were one higher for determining which legacy abilities you can use. You do not pay any new personal costs associated with the increased level, but you cannot access any abilities for which you have not met the prerequisites. For example, a 10th-level character gains no benefit from this feat, since she has not yet gained the Lesser Legacy feat required to use legacy abilities of 11th level or higher. This effect lasts for 1 hour or until you activate a legacy ability with a daily use limit, whichever comes first.