If they are a dick about it I usually just return the favor and ban their intent right back. Or look the account up and ban most commonly played champion. If people argue that banning your teammates pick like this might be a negative event or harm your teams odds for a win in the lobby... Exactly.
I don't ever troll in the game thou, show consideration to the remaining 3 teammates, just outperform the idiot who banned your pick for revenge.
A lot of times as I have looked up their op.gg when I do this I frequently end up dodging. When it looks like they suck if they don't get their champion. I have no desire to shoot the other 3 dudes on my team in the foot just to be petty.
If their pool looks like they can actually play more then 1 thing I snag some one else I play well. Make every effort to outperform them all game. And point out this is me on something I did not want to be playing. If they use me counter banning their pick as an excuse for playing badly... well... If banning your pick fked you up why the hell do you think doing the same thing to me did not?
Because this shit is more then just Yuumi. Banning teammates picks is obnoxiously common.
"lol theres no good "champion X" In this MMR. "Champion W Sucks at Role"
