Warden Eternal vs Kinuhata Saiai: who would win?

Kinuhata Saiai favored — Slight edge (~55%)

Warden Eternal · Halo · Mythic Variant

Tier

8-B

Attack Potency

Large Building Level, up to Town Level

Speed

Superhuman, up to Supersonic

Durability

City Block Level

Kinuhata Saiai · Toaru Majutsu no Index · Base

Tier

8-B

Attack Potency

City Block Level

Speed

Peak Human

Durability

City Block Level, up to Town Level

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