I think it would be cool if there was a anger bar. It would go up slowly no matter what you do and when its full you could press a botton and then you would beable to release a huge amount of energy untill the bar empties again then you have to let it fill again to beable to use it again. If you are powerstruggling against someone and you run out of energy and your anger bar is full you beable to use that for some boost until that runs out. If thats still not enough well i think your toast:fight: