Grimmkin vs Pyat Pree: who would win?

Pyat Pree favored — Slight edge (~55%)

Grimmkin · Hollow Knight · Base

Tier

10-C, up to 9-A

Attack Potency

Below Average Human Level, up to Small Building Level

Speed

Below Average Human

Durability

Below Average Human Level, up to Small Building Level

Pyat Pree · Game of Thrones · Base

Tier

10-B, up to 9-B

Attack Potency

Human Level, up to Wall Level+

Speed

Athletic Human, up to Subsonic

Durability

Human Level

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