Carla Radames vs Kamen Rider Blades: who would win?

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

Carla Radames · Resident Evil · Base

Tier

9-B, up to 9-A

Attack Potency

Wall Level, up to Small Building Level

Speed

Superhuman, up to Supersonic

Durability

Wall Level+, up to Small Building Level

Kamen Rider Blades · Kamen Rider · Megid War (1-15)

Tier

9-B, up to 6-C

Attack Potency

Wall Level, up to Island Level

Speed

Massively Hypersonic, up to Massively Hypersonic+

Durability

Wall Level, up to Island Level

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