This suit of armor or shield produces a magical force that protects vital areas of the wearer more effectively. When a critical hit or sneak attack is scored on the wearer, there is a 25% chance that the critical hit or sneak attack is negated and damage is instead rolled normally.

Prerequisites: Craft Magic Arms and Armor, limited wish or miracle.
Cost to Create: 500 gp (plus 150 gp for base item), 40 XP, 1 day.