Half-Giant Stomp( Complete Psionic, p. 55)
You can use your stomp psi-like ability more often.
Half-giant, stomp racial trait,
You can use the stomp granted by your half-giant heritage three times per day.
You can take this feat multiple times. Each time you take it, you gain two more daily uses of your stomp psilike ability.
A half-giant's stomp can be used once per day.