Your mind is armored against mental intrusion.
Prerequisites
Base Will save bonus +2.
Benefit
You gain damage reduction 3/— against psionic attacks that do not employ an energy type (acid, cold, electricity, fire, or sonic) to deal damage. This damage reduction increases by 1 for every 2 psi-null feats you possess.
In addition, when you are hit with ability damage or ability burn (but not ability drain) from a psionic attack, you take 3 points less than you would normally take.
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.