Maiko Plasma vs Ekko (Arcane): who would win?

Maiko Plasma favored — Slight edge (~55%)

Maiko Plasma · One-Punch Man · Base

Tier

8-C

Attack Potency

Building Level

Speed

Supersonic, up to Massively Hypersonic+

Durability

Unknown

Ekko (Arcane) · Arcane · Season 2

Tier

8-C

Attack Potency

Building Level

Speed

Athletic Human, up to Subsonic

Durability

Building Level

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