trolls in team chat
Have some way to report trolls in team chat so they can be disciplined ... log of champ selection chat to tribunal, and if someone dodges because of a troll there, the troll gets the disciple. Someone bans the champ you select? They should be banned. Someone refuses (in blind pick) to pick a champ so the rest of the team can plan around what they are doing? Someone says they are going to feed?
They are wasting all the teams time ... they are purposely doing less than their best for the team. They need to have that behavior corrected. I don't care if it is only a game. They either play for the team, or harsher disciple that a dodge should be given. It isn't right that people that are playing within teamwork bounds get penalized because of trolls ... and they are immune. BAN them. Make it easy to report them (and have the evidence to be able to tell that it really was them being a troll).
There isn't a reason to object to this ... it would waste less time than an entire game with a troll even if someone dodges. The root cause of the problem is the troll. Make being a troll so painful that people just stop and learn to behave ... or just leave the game. (Sure, I feel sorry for them, they had sorry parents that didn't raise their kids to be more than putrid dog vomit.)