Right now sumo is way to easy to grind. Games take up to 10 seconds and people just grind it all day long to pile a insane amount of wins. Most of the people on the all time wins play sumo (correct me if I’m wrong). Plus it probably takes the least skill out of any duels mode. 80% of the people either cheat or have ludicrously high ping. It’s literally just hitting people off a platform (I know there are strategy’s involved but still). Also this would prevent people from losing a win streak from a few lucky hits. I really don’t see any reason for this not to happen.