Nucleogenic Cloud Being vs E-104 Epsilon: who would win?

Too close to call

Nucleogenic Cloud Being · Star Trek · Base

Tier

4-B

Attack Potency

Solar System Level

Speed

Relativistic

Durability

Solar System Level

E-104 Epsilon · Sonic · Base

Tier

4-B

Attack Potency

Solar System Level

Speed

Relativistic, up to Massively Ftl

Durability

Solar System Level

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