Kenny Ackerman vs Seiko Ayase: who would win?

Too close to call

Kenny Ackerman · Attack on Titan · Base

Tier

9-A

Attack Potency

Small Building Level

Speed

Superhuman, up to Supersonic

Durability

Small Building Level, up to Building Level

Seiko Ayase · Dandadan · Base

Tier

9-A, up to 8-C

Attack Potency

Small Building Level, up to Building Level

Speed

Superhuman

Durability

Small Building Level

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