Calasmos vs Kamen Rider Century: who would win?

Kamen Rider Century favored — Slight edge (~55%)

Calasmos · Dragon Quest · True Form

Tier

2-C

Attack Potency

Low Multiverse Level

Speed

Massively Hypersonic

Durability

Low Multiverse Level

Kamen Rider Century · Kamen Rider · Kamen Rider Century Break

Tier

2-C

Attack Potency

Low Multiverse Level

Speed

Ftl

Durability

Low Multiverse Level

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