There should not be autofill in ranked.
I understand having it in norms. It's good for people to learn the role. But to force someone to play an unfamiliar role in ranked is just foolish. I mained support the majority of last season so for the most part it's fine for me. But not when every-single-game, our auto filled support rages in the lobby and gets into the game mad already. And then in a case like mine I never play ranked, but if I choose to I'd like to play a role I feel has a bigger impact. Please don't force me to play support my one ranked game this week. Takes a lot of fun out of it