The Report feature sucks for punishing trolls
Without the tribunal system anymore, Riot relies on robots to punish players. THIS DOES NOT WORK VERY WELL. It works only for A) intentional feeders and B) toxic chat. Really I don't care about toxic chat that much, but when a support Morg decides to split push all game to spite their team for whatever stupid reason, it pisses me off that they solo lost the game and will not be punished.
There's countless ways you can lose a game for your team without inting, Riot needs to fix that. The worst are the smurfs that hold games hostage, good enough to easily carry and close out games, but more interested in stalling the game for as long as they possibly can. I'd rather have 10 inters over the Panth that did that in my game, but report them, system will never pick them up because it looks like they are 'carrying'.
Please make your game not miserable to play Riot.