Disallow banning a teammate's champ selection in solo queue
It's honestly just a bs move. I know that there are times like say, you don't want to play against yas, but the last pick on your team wants to play yas, so the enemy team will probably pick yas before him, which sucks, but i feel like you have to live with that rather than ruin someone else's experience purposefully. Or YOU should be forced to dodge. Honestly no ban should be that important to not let one of your teammates a chance to play who he or she wants to play.
Or maybe the teammate has to accept your ban, allowing you to explain to him in chat why.
Again, just making this suggestion for solo queue.