Type: Psionic, Racial
Source: Complete Psionic
You can use your stomp psi-like ability to far greater effect
Benefit: When you use the stomp ability granted by your half-giant heritage, your manifester level is equal to your character level.
Normal: The effect of a half-giant's stomp psi-like ability is calculated as if the half-giant's manifester level were equal I to 1/2 the half-giant's HD.