The Great Holy Spirit vs Kamen Rider Gatack: who would win?

Too close to call

The Great Holy Spirit · Tensei Shitara Slime Datta Ken · Base

Tier

1-C

Attack Potency

Complex Multiverse Level

Speed

Omnipresent

Durability

Complex Multiverse Level

Kamen Rider Gatack · Kamen Rider · Post-Oma Day

Tier

1-A

Attack Potency

Outerverse Level

Speed

Immeasurable

Durability

Wall Level, up to Outerverse Level

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