Atoa ACBS HP Regen Skill

[Lightness]

I'm looking to implement an HP regen skill/state into my game, but have not been able to find any that are compatible with Atoa's ACBS. Has anyone ever come across one that might work with this system? The only regeneration script I've found that works with the ACBS is DerVVulfman's defend/regen script (http://save-point.org/thread-5334.html?highlight=regen). Would it be possible to modify this so that regen can be applied as a state instead of a defense perk? I would really only need the HP regen, but I guess SP regen would be a nice bonus too.