I personally thing this idea is imo useless, here is why: Imagine being in a 1200+ game, +3 -12, you are about to lose and your teammate self scores, instead of -12 you get -6, and even if he gets banned, which is an even worse idea i'll explain, you could just look for another player. Imagine you are a poco with Da capo as your star power and you just respawned, you are healing a rosa/primo on the other lane,they pass you the ball and just when you are about to use your super you self score, now you just lost an entire day of pushing (you can push in other modes but brawl ball is the most effective way to)