Fake Chainsaw Man vs P'Li: who would win?

Too close to call

Fake Chainsaw Man · Chainsaw Man · Base

Tier

8-A, up to 7-B

Attack Potency

Multi-City Block Level, up to City Level

Speed

Massively Hypersonic+

Durability

Multi-City Block Level

P'Li · Avatar: The Last Airbender · Base

Tier

8-A, up to 7-C

Attack Potency

Multi-City Block Level, up to Town Level

Speed

Massively Hypersonic+

Durability

Multi-City Block Level, up to Town Level

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