Leviathan (RWBY) vs Kid Flash (Teen Titans): who would win?

Too close to call

Leviathan (RWBY) · RWBY · Base

Tier: LOW 7-C
Attack Potency: Small Town Level
Speed: Relativistic
Durability: Small Town Level

Kid Flash (Teen Titans) · DC · Base

Tier: LOW 7-C
Attack Potency: Small Town Level
Speed: Relativistic
Durability: Small Town Level

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