Toxicity is still a huge deciding factor in games, btw
Posting this as a reminder that if the rager/leaver isn't on your team, they're probably on the other team.
Also posting this as a reminder that the only people who are immediately punished by toxicity are the people who are just trying to play the game.
Lastly, posting this as a reminder that Riot punishes you choosing to not start a game with a troll/rager and encourages you to go out of your way to type up a support ticket and wait in a long queue to be acknowledged while that same person gets to continue to ruin games for other people.
Funny enough, right after I posted this thread and queued up for another game, I was matched against a bot that just ran down mid repeatedly.