report reason role stealing?

Good morning guys, With Autofill now permanently annoying us players in draft picks, the amount players who "steal" other players role is rising. I heard riot is interested in punishing these people, so i wonder why there is no report option for it yet? The Champselect exists for a year now. I honestly don't even know what i should report this guys for right now! Also there should be a option to swap roles if this report reason will be in the game any time. What do you guys think?
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