Kamen Rider Kaixa vs Mark 12 Techadorian: who would win?

Mark 12 Techadorian favored — Slight edge (~55%)

Kamen Rider Kaixa · Kamen Rider · Kamen Rider Kaixa

Tier

7-C

Attack Potency

Town Level

Speed

Relativistic+, up to Speed Of Light

Durability

Town Level

Mark 12 Techadorian · Ben 10 · Base

Tier

HIGH 7-C

Attack Potency

Large Town Level

Speed

Unknown

Durability

Unknown

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