Power vs Hiroto Soga: who would win?

Too close to call

Power · Chainsaw Man · Blood Devil

Tier
8-B, up to 8-A
Attack Potency
Multi-City Block Level+
Speed
Massively Hypersonic+
Durability
City Block Level+

Hiroto Soga · Kagurabachi · Base

Tier
8-B, up to 7-C
Attack Potency
Town Level
Speed
Massively Hypersonic+
Durability
City Block Level

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