Did the summoner code of conduct change?
Cause one of tips say that people who follow the code win i think it was 15% more games. I find that hard to believe because I follow it by speaking only when necessary and don't get involved in arguements still lose a lot. Just recently i play a normal match and had 3 trash talkers on the enemy team and win the game easily. I then check their match history and find that they have a lot of wins. Never once have i won against a trash talker. Now i am wondering if they changed the code to say that trash talkers win more games than people who don't.