John Constantine (Classic) vs Ekko: who would win?

Too close to call

John Constantine (Classic) · DC · Base

Tier

10-B, up to 1-C

Attack Potency

Human Level, up to Complex Multiverse Level

Speed

Average Human

Durability

Human Level

Ekko · League of Legends · PROJECT

Tier

10-B, up to LOW 2-C

Attack Potency

Human Level, up to Universe Level+

Speed

Average Human, up to Subsonic

Durability

Human Level, up to City Level

A heuristic estimate from normalized VS Battles Wiki stats: tier, attack potency, speed and durability.