Magneto (FOX: Post-Retcon) vs Marco (High & Low): who would win?

Magneto (FOX: Post-Retcon) favored — Slight edge (~55%)

Magneto (FOX: Post-Retcon) · Marvel · Base

Tier

9-C, up to 7-B

Attack Potency

Street Level, up to City Level+

Speed

Athletic Human, up to Relativistic

Durability

Multi-City Block Level+

Marco (High & Low) · Crows x Worst · Base

Tier

9-C

Attack Potency

Street Level+

Speed

Peak Human

Durability

Street Level+

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