Mental Block

Mental Block is a Fallout 1 and Fallout Tactics Perk. It does not appear in any other game.
 * Requirements: Level 15
 * Ranks: 1
 * Benefit: Mental Block is the ability to tune out any outside mental interference. You must have learned this talent from a passing guru, or from a really late night at a bar. It allows you to resist Master's psychic attacks.