Datbuild.com (Resource to Test Champion Builds and other League content) : r/summonerschool
Download Champion Builds, Guide, Sale for League of Legends Free for Android - Champion Builds, Guide, Sale for League of Legends APK Download - STEPrimo.com
Your Very Own Builds Database!
Best League of Legends Builds
How to Build your Champion Pool for Ranked (Infographic) - Mobalytics
Newest LoL champion Zeri can build up infinite movement speed - WIN.gg