Reducing Toxicitie

So couple games back in ranked que, during champion select our last pick says "JUNGLE ONLY" which by then, you already know its going to be one of those odd games. Well, me and my friend were duo botting so we lock in our champs for bot, but our 3rd or 4th pick.. cant remember which one exactly locked in Aatrox jungle. Hail galore our last picks BM begun, saying things like "OMFG THIS GUY" "I CALLED JUNGLE WTF" etc. After begging Aatrox to let him jungle, Good guy Aatrox agrees to let him. But gives us a heads up that he is not a normal Aatrox top laner and that he might not be at his best. (Oh, our jungler locks in Master Yi btw, yeaah.) So the game begins and things play out pretty normally. Me and my friend are winning our lanes and mid is holding his own. But at around 10mins in the game our jungler decides to gank top. Mind you, our Aatrox has 30% hp, no passive against an Olaf with our Yi 2 levels behind. Welp, they end up giving up a double kill to Olaf. No big deal, Aatrox soon apologizes after but our Yi.. lol oh no he wasn't having any of it. He launches a full on assault at our Aatrox. Telling him how bad he is, how f***ing useless he is, how he is never coming top again, how he should just uninstall etc etc. At the same time the enemy Olaf decides to All Chat harass our Aatrox saying "EZ PZ DOUBLE KILL" "Pls come top again yi, give me another double buff" feeling bad for our Aatrox I put on my cape and shinning armor, I jump to his defense. I tell olaf that our Aatrox wanted to jungle but our Yi wouldn't stop crying so he reluctantly agreed to top, mind you he didn't have to. And that our Yi has been harping on him for a good amount and that he didn't need to be such a dick about it. The Olaf apologized and he stopped. Not our Yi thou, later on his assault just cascaded to anyone he can target. We eventually lost, but I said gg :) and after game I asked that everyone reported our Yi. I was mystery gifted a skin by our enemy support for defending our Aatrox and said it was nice of me to do so. Everyone has bad games, and a lot of times once someone starts flamming a teammate for a bad play, I see other teammates jumping on the bandwagon to further bm the same player. Instead why not try to defend them :) mistakes happen. And doing so might prevent that player from going on a further tilt. Idk, I just wanted to share my story ^-^ sorry for the long post!