Music to Cure tilt!
Such a small adjustment that could work wonders for the League community: Tilt-curing music!
As we all know, the worst part about this game is playing with mean and irrational people, which is typically caused by losing a lot, and then they lose even more because of how much they have tilted. What if after you lose, a pop-up window comes up, similar to when you get promoted or demoted in ranked, with a list of suggested embedded videos to watch before playing your next time. Perhaps for repeat offenders, you FORCE them to watch the videos by not allowing for the popup to be closed until the video is watched all the way through, so that on-tilt people can't just tumble their way into another game right after losing. These embedded videos would have music designed to calm people.
I am currently studying music therapy/healing in college and I really feel as though this could help the league community become less toxic and more enjoyable. Right now, the League community is notorious for it's toxicity, and it's a big reason as to why people quit. I would love to help bring an end to this.