Breaker One-Nine vs Yuko Tani: who would win?

Too close to call

Breaker One-Nine · Ben 10 · with L.I.Z.A

Tier

5-C

Attack Potency

Moon Level+

Speed

Relativistic

Durability

Moon Level+

Yuko Tani · Godzilla · Power Suit

Tier

LOW 5-B, up to 5-B

Attack Potency

Small Planet Level, up to Planet Level

Speed

Superhuman, up to Supersonic

Durability

Small Planet Level, up to Planet Level

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