League of Legends Worlds Patch 12.18 Notes: Buffs, Nerfs, and Release Date - GameRiv
LoL Patch 12.13: All Buffs and Nerfs [Update] | EarlyGame
League of Legends Patch 12.1: Season 12 changes, buffs, nerfs
League of Legends on Twitter: "We're one patch away from worlds! Patch 12.17 contains large updates to Maokai and Hecarim accompanying some nerfs and buffs targeted at professional play. https://t.co/31LvxqyzsA https://t.co/AN8jJVcmJh" /