Well this week is all wonkey! Yesterday was a late night after fighting with my car tires. However, here is a 4th ed feat for today
Power exchange you may voluntarily give up one daily attack or utility power to gain another use of an encounter power of the same type. The encounter power must be of the same level or lower then the daily power. You may give up two encounter powers to gain another use of a daily power in the same fashion.
Throat Punch Games 
May be a bit powerful and you should probably include if an action is needed and if so what type.