Cost: 5 CP/level
Description: You can take more damage than other people before passing out or dying.
Benefit: Each level allows you a 5% boost on your HP.
There are no typical modifiers to this Ability.
Example: Hillary has a Con of 7 and Wgt of 15. Ordinarily she would have 44 HP. But because she also has Extra HP at level 5, she has an extra 25% (11) HP. Thanks to her extra HP, she actually has 55 HP.