Geryuganshoop vs Juiz d'Arc: who would win?

Juiz d'Arc favored — Slight edge (~55%)

Geryuganshoop · One-Punch Man · Base

Tier

6-C

Attack Potency

Island Level

Speed

Supersonic+, up to Relativistic+

Durability

Unknown

Juiz d'Arc · Undead Unluck · Base

Tier

HIGH 7-A

Attack Potency

Large Mountain Level

Speed

Ftl+

Durability

Large Mountain Level

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