GMMichael
Guide of Modos
Don't know. The first thing I think of is Zweihaender, where if you take enough damage, your wound category can change and you roll to see what specific wound you received. Or there's Star War's wounds, which are a separate type of hit points. Or there's D&D 3.5 condition-like wounds, where you take a general roll penalty for reaching half hit points. Just don't tell me you're doing the 4e thing, where you get better as you're wounded.