Unbreakable/J.E. Sawyer's Fallout RPG
You see dead people, swing away, and no one calls you Mr. Glass. How's that for a pop-culture reference, jackass? Critical hits against your head, arms, legs, torso, and groin have to do 50% of your total hit points to achieve a break.
- Van Buren B.O.M.B.-001 design document/2