Team comp issue really needs to be addressed
From low level play to high level play, this is kind of a big deal.
Nothing stops troll picking Self explanatory, bringing me to the next root of the problem
Meta is never enforced I hate the whole, "he's doing bad report him vs he's doing good who cares" A troll pick is a troll pick.
Champions aren't flexible in certain lanes With the exception of a few champions. Like Yasuo or tanks going top mid bot.
Champions should not be good or bad based on game time
Probably one of the worst balancing concepts in mobas.
If your champion is weak in the late game = off meta or very easily counterpicked.
Look at what happened to 
and 
Ranked should allow mirror matches. It was a joke watching worlds, pretty much any team with Janna or Trist would win.
