You obviously don't want people using chat.

So just remove it already.

Or put all the little thin-skinned SJW babies in their own chat channel so they can complain about toxicity and create issues on their own. Let reasonable, non-insane people talk and be unhappy with things without fear of being punished for using trigger words or making the brats feel insecure.

And, let me tell you a secret: You CANNOT ruin a game with chat. Normal people (AKA, not obsessive to the point of insanity) don't even care what people on the internet say. What ruins games is trolls, your horrible matching system, your greed-driven balance, and so on. Could fix those instead of policing chat which is irrelevant.

Hell, we should censor half the champs too.