Extra Hit Points

Cost:	5 CP/level
Description:	You can take more damage than other people before passing out or dying.
Gameplay:	Each level allows you a 5% boost on your HP.

Hillary has Con=7 and Wgt=15. Ordinarily she would have 44 HP. But because she also has Extra HP=5, she adds 25% (11) to her HP total, giving her 55 HP.