Grimmkin vs Juniper Montage: who would win?

Juniper Montage 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

Juniper Montage · My Little Pony · Base

Tier

10-B, up to 9-B

Attack Potency

Human Level, up to Wall Level

Speed

Athletic Human

Durability

Human Level

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