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
OnlyGuides - Turn back time with Ekko
How to Counter Ekko | Mobalytics LoL Counterplay Guide - YouTube
How To Play Against Ekko? The Best Counter Tips To Beat Ekko?