Aquaman (Post-Crisis) vs Demitri Maximoff: who would win?

Demitri Maximoff favored — Slight edge (~55%)

Aquaman (Post-Crisis) · DC · Base

Tier

3-C, up to LOW 1-C

Attack Potency

Galaxy Level, up to Low Complex Multiverse Level

Speed

Hypersonic, up to Massively Ftl+

Durability

Galaxy Level, up to Low Complex Multiverse Level

Demitri Maximoff · Darkstalkers · Pyron's soul absorbed

Tier

3-C

Attack Potency

Galaxy Level

Speed

Ftl

Durability

Galaxy Level

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