Your mind is better able to resist psionics than normal.
Benefit
You get a +2 bonus on all saving throws to resist powers. This bonus increases by 1 for every three psi-null feats you possess.
The benefit of this feat applies only to psionic powers and psi-like abilities. This is an exception to the psionics-magic transparency rule.
Special
You cannot take or use this feat if you have the ability to manifest psionic powers, have a power point reserve, or have psi-like abilities.