A specific sequence of disciplined breathing enhances both your defense and your offense.

Encounter   ✦     Psionic
Minor Action      Personal

Effect: You gain temporary hit points equal to your Wisdom modifier. When you have no temporary hit points remaining, you gain a bonus to the damage roll of your next melee attack before the end of your next turn. The bonus equals your Wisdom modifier.

Published in Player's Handbook 3, page(s) 67.