Riot Games has annouced a new policy for toxicity that will prevent disruptive players from even queuing for ranked games.
Cloud9 - Leaguepedia League of Legends Esports Wiki
Toxic LoL players will face new ranked penalty starting in Patch 13.19 - Dot Esports
Why does League of Legends not do anything about toxicity but just ban them when they can make a new account? Isn't chat restricted a better option? - Quora
Riot announces toxic League of Legends players will be unable to queue for ranked games - Dexerto
PDF) Toxic Behaviors in Team-Based Competitive Gaming: The Case of League of Legends
Riot outlines new measures to improve player behaviour in League of Legends
1v5 me : r/leagueoflegends
League of Legends Survey Reveals Most Toxic Group of Players
Riot Games banning toxic players from ranked play
