Groribas vs Kamen Rider Zanki: who would win?

Too close to call

Groribas · One-Punch Man · Base

Tier

HIGH 7-C, up to 6-B

Attack Potency

Large Town Level, up to Country Level

Speed

Supersonic+

Durability

Large Town Level, up to Country Level

Kamen Rider Zanki · Kamen Rider · Orochi Phenomenon Arc (Episode 40 to 48)

Tier

HIGH 7-C

Attack Potency

Large Town Level

Speed

Supersonic+

Durability

Large Town Level

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