Psionic Mastery

(Complete Psionic, page 59, DnD 3.5)

[General]

You are quick and certain in your efforts to defeat the psionic defenses and powers of others.

Prerequisite

Ability to manifest psionic powers or use psi-like abilities

Benefit

: You can take 10 on manifester level checks (as if the manifester level check were a skill check).