I hear alot of people talking about things like blood and cloth ripping affects.... what about something that will actually affect the fight mechanic say... an injury system. Basically where if a character hits a certain area of the body of his opponent pretty frequently the opponent starts holding his wounds and any move they have that uses that part of the body won't be quite as strong... It would probably be a difficult idea to implement but I think the realism it would bring to the game would be awesome.