Very often I have someone I would not want to team with again. Either they are demandingly toxic in what I should do, some even going as far as to stop supporting if I don’t do what they say, or they are just bad players. Such as throwing minions onto my side at the last moment to clog so I can’t get bloodgems or Bigglesworth’s power, or having my murlocs boosting some random garbage instead of what I’ve set up. Or making two of my minions into a golden at the last moment so I go into a battle down two minions.
Duo is a lot of fun, but please let us avoid the players who actively make us have less fun.