So i just queued up for a flex game to relax and win some, in champion select i already picked a jungle champion as i was assigned jungle,support was picking after me, he picked udyr and decded to take my role/troll, he was with 2 friends premade in this game, one of his friends went afk in first 5-10 minutes.
I don't think that the guy that decided to troll and play a role that wasn't assigned to him will get punished and what do you even report these people for?
griefing
You should report for griefing... that said, Riot discipline tends to only punish AFK and verbal abuse sadly. Anything requiring interpretation or that can't be detected through their filters, simply goes unpunished (track the name of the next teammate who intentionally feeds, report them, and see if anything happens... not that I live in a pool of cynacism but I have only seen one in about 30 reports end up in some sort of disruption of play... most just carry on unscathed by Riot and laugh that there is no consequence).
