I tested Zhonya's Hourglass Illaoi in Challenger, and the enemy

Rank 1 Illaoi NA, Mental Status: ROUGH

OMG! DODGE THE TENTACLES OR GET ONE SHOT! FULL LETHALITY ILLAOI IS BUSTED - League of Legends

S11 Midlane/Toplane Matchups/Build COMPREHENSIVE LIST! - TheDisconnect (1k LP Challenger EUW Zilean OTP) : r/ZileanMains

Rank 1 Illaoi WORLD - This is why I'm considered by Challenger players the best Illaoi player.

Gwen Vs Yone

Azir Build Guide : [13.22] BodyThoseFools' Challenger Azir Guide [In-depth] :: League of Legends Strategy Builds

LeBlanc Build Guide : [SEASON 13] bobqinXD's Challenger Leblanc Guide *UPDATED* :: League of Legends Strategy Builds

Kassadin Build Guide : EUW Challenger Kassadin Guide UPDATED 13.24 :: League of Legends Strategy Builds

Zhonya's Changes in LoL Preseason Upsets Players

Fiddlesticks Build Guide : How I became #1 Fiddle World

LeBlanc Build Guide : A Thorough Leblanc Guide for All lanes (outdated with rework :: League of Legends Strategy Builds

Rank 1 Illaoi NA, Mental Status: ROUGH

Rank 1 Illaoi WORLD - This is why I'm considered by Challenger players the best Illaoi player.

Which LoL champion has the most OP ultimate ability? - Quora