I made a tool that allows you to find the mathematically correct build for any champion (also includes a Practice Tool simulation where you can attack any champ instead of a dummy) :
Zeri's best teammates in League of Legends
MID Lane Champion Matchups for Patch 9.4 : r/leagueoflegends
The Top Lane Tier List of Patch 12.21 | RiftFeed
LoL Tier List - Best Champions in Solo Queue - Patch 12.22 - SenpAI.GG
How to Play into a Bad Matchup in League of Legends - Mobalytics
How to Make a WINNING Gameplan - League of Legends - YouTube
The most picked champions in LCS, LEC, LCK, and LPL are surprisingly different | ONE Esports
Teemo Counter • The Best Counter Picks Teemo is Weak Against
Tryndamere match up tier list. Below I have listed my matchups from champs I have laned vs as trynd. Give me your takes. : r/TryndamereMains
All LoL Counters and Champion Matchups | MOBA Champion
JUNGLE champion matchups of top 1000 NA players and top 2500 EUW players : r/leagueoflegends
Teemo Top LoL Matchup Guide: Complete Laning Strategy, Tips, Counters & Item Builds - League of Legends - DAYDULL
Everything You Need to Know About Team Comps and Teamfighting in League of Legends - Mobalytics
UPDATED) Yasuo Matchup Tier List : r/leagueoflegends
Don't like a matchup as Zoe? Just go TP Spellbook instead! | Challenger Zoe | 11.17 - YouTube
Lane Bullies: Winning Top In A "Bad" Matchup - Esports Edition
THE *ULTIMATE* YASUO MATCHUP TIER LIST! - League of Legends - YouTube
How to Play EVERY Bot Lane Matchup in Season 12! - YouTube
How to Learn a Matchup in League of Legends - Mobalytics
Champ Select Coach
KatEvolved on Twitter: "KatEvolved's S11 Katarina matchup tierlist https://t.co/O5HfBFMAXq" / Twitter
LoL Champion Guide: Ezreal | EarlyGame
