You cloud your mind with vague thoughts that shield you against a sudden mental attack.

Encounter   ✦     Martial
Immediate Interrupt      Personal

Prerequisite: You must have training in Bluff.

Trigger: You are hit by an attack against your Will.

Effect: Gain a +2 power bonus to Will against the triggering attack.

Update (10/3/2011)
Updated in Class Compendium.

Published in Player's Handbook, page(s) 121, Class Compendium.