about the mob modification "cannot regenerate over 50% life"

i think when you are near this mod, your HP shouldn't suddenly drop to 50%, it should maintain its level until you take damage and drop below 50%, and cannot heal/regen pass that.

that makes more sense and gives more time to react. otherwise if it drops first and followed by immediate hit that would take more than half of your HP, you die and don't have time to even realize this monster had this mod, especiall for melee classes.