Yes and No
the problem lies that his team was doing strat a,b,c
he was doing z,x,y
Sure the playstyle makes sense sure it works. However what we're missing is that, he didn't duo queue with the same adc everytime
He was experimenting in ranked(i think), on how to make his support singed viable 100's of times. With each time failing to discuss with his team.
The game was not fun for the adc, was not fun for his jungler/mid/top laner. He was ruining their games by failing to communicate what his intentions were from the get go.
Regardless of the outcome, he could of played any meta support and done the same thing. And we'd still be here.
He wasn't punished for thinking outside the box, his punishment came from his ruining the game for everyone else 100's of times
Had he tried support singed with people who understood what his intentions were, probably no punishment, Had he tried other supports instead of being dead set on support singed for 100's of games, no punishment.
Had he considered his team prior to instalock support singed probs no punishment
He failed at being a teamplayer
again, i am not rito. I did not ban him, I can only argue with what I know of the case