Yeeeeah, community can be such a turn-off in all the MOBAs and FPSes, I was talking about it on Twitter few days ago. Noob-shaming is awful, elitism is awful. What I like in LoL is that, thank to RiotLyte, toxicity is waaaay lower and punishing than in other MOBAs. Tribunal and reports are not useless and even semi-automatic. It gives me hope. :)
I, personally, spent the whole year playing in Coop vs AI mode. It just became too boring, I now literally know how to trick bot into trap and such, it's more interesting to play against humans, because, well, it's unpredictable and hard.
But, yeah, I wish toxicity was lower though... :c