Easy champ select troll avoiding tip...
Well, this has happened to me a couple times today, it was pretty ridiculous You know those times where ,you're in champ select and everything going well suddenly, someone dodged and you are returned to queue... surely, it couldnt have been someone on your team
Immediately exit queue and wait a moment when this happens Odds are, someone on the opposing team dodged due to some bullshit jungle nami or udyr support and unless you leave, you will be matched up with more or less the same group of people from either lobby and/or slight variation and the chance that you run into those trolls that caused the initial dodge is likely
It's not fool proof but I certainly learned my lesson today...