Champion.gg - Vi Jungle Stats, Guides, Builds, Runes, Masteries and Counters
LeagueFighters.com - League of Legends fan blog | Champions review, patch notes. - Tips from the professional players, best champion item and skill buildes and another tips and tricks about League of Legends
TFT Database, Champions, Tier List - TFTACTICS.GG
A very important tip for ADC players who get their builds from champion.gg : summonerschool
CONQUEROR VI TOP DOMINATION! - Vi Top Commentary Guide Season 10 - League of Legends - YouTube