I don't really think Ekko is S tier in midlane : r/ekkomains
Ekko Mid Counters - Best & Worst Picks vs. Ekko in 14.5
Counter Ekko: Comment jouer contre Ekko | lolvvv
How to Counter Ekko' Ult Easily...LoL Daily Moments Ep 1063 - YouTube
What the f**k am I doing wrong (ekko mid) : r/ekkomains
LES NOUVELLES RUNES ULTRA AGRESSIVES SUR EKKO ! UNE VRAIE FOLIE ! (Ft @Valya ) - YouTube
Finally reached GM with Ekko MID(still only EUNE) many players here already know matchups/items to build but if u still struggle then feel free to ask questions!(OP.GG link in comments) : r/ekkomains
How to counter Ekko... - YouTube
Ekko Counter - Best Counters from Best Data LoL Patch 14.5 - U.GG
Best Shyvana Wild Rift Counter: General Counter and Lane Synergy - zilliongamer
Ekko Counter - Best Counters from Best Data LoL Patch 14.5 - U.GG
Tired of facing SYNDRA? COUNTER her with EKKO MID | 12.22 - League of Legends - YouTube