Good grief cant people for once just shut up and play the game instead of having dramatic text wars?

Don't they know that raging at other teammates makes the game unbearable for everyone and that it just makes everyone lose quicker? I'm sorry that one of your teammates didn't perform flawlessly, but be honest here, neither are you. I rarely see a team that is constantly raging at each other win any game. Why? Because when everyone is angry at each other, they play a lot worse, care a lot less about winning, and everything becomes a chore.

For me personally, I prefer to focus on last hitting minions and landing/dodging skill shots instead of typing aggressively.

Tips: Don't play League of Legends if you get super angry and upset about relying on 4 other individuals (or 2 if you play TT), play single player games where you can be the godly main character who can win at everything through cheats or guides. Life is short guys, stressing out about a video game to the point where I am actually worried you might get a stroke from typing aggressively on a keyboard is not worth it.

If you lost and/or raged at teammates and got upset, don't hit that play again button. Take a break and do something else. Go find healthier ways of dealing with your stress such as exercising or going outside, because your stress doesn't magically melt away from winning a game.

If you have absolutely no self control at containing your keyboard warrior, start the game off by muting all players. You don't need to have Riot permaban/chat restrict you to do this yourself. Just don't talk to anyone and let them talk to you.

"Focus on the enemy!!" - Some match ups are hard enough, especially early game but you can win mid to late game and still close out the game and knock down the nexus if you pay attention to farming, objective control, and not on every single mistake you and your teammates make throughout the game. Don't turn the 5 v 5 into a 1 v 9, its much more easier to win when everyone works together.

Don't respond to flamers!!!!!!!!!!! This cannot be stressed enough! If someone says something nasty and really rude, don't respond! The only thing you end up doing is giving the flamer the satisfaction and you end up getting further tilted and less focused on the game. Mute the flamer and proceed to play the game. I don't know what world you live in but putting people in their place is not your job.

If you can't say it in public, don't say it online. If you told a random stranger to harm themselves you could get into serious trouble such as they could actually do it and you will get into legal trouble or they can physically assault you.

If you don't have anything nice to say, don't say anything at all Kindergarten stuff I know, but it seems like sometimes people forget their fundamentals.