Kamen Rider Century vs Thanos (Avengers Assemble): who would win?

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

Kamen Rider Century · Kamen Rider · Kamen Rider Century Break

Tier

2-C

Attack Potency

Low Multiverse Level

Speed

Ftl

Durability

Low Multiverse Level

Thanos (Avengers Assemble) · Marvel · With Infinity Gauntlet

Tier

2-C

Attack Potency

Low Multiverse Level

Speed

Massively Hypersonic+

Durability

Low Multiverse Level

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