I was bored so I made charts for all the champions based on their win rate and pick rate across all ranks in the lanes they are played. : r/leagueoflegends
Full champion Pick & Ban Stats for Worlds - GameSpot
LoL Champions Queue Leaderboard, Stats, Rankings, and Match History
جينز متهور تنشيط champion play rates - mpcollegedanta.org
League of Legends win rates by tier
Determining win percentage from draft phase in a professional League of Legends game | by TechLabs Aachen | Medium