Godzilla (Godzilla: Domination!) vs Metarex: who would win?

Metarex favored — Slight edge (~55%)

Godzilla (Godzilla: Domination!) · Godzilla · Base

Tier

5-B

Attack Potency

Planet Level

Speed

Massively Ftl+

Durability

Planet Level

Metarex · Sonic · Base

Tier

5-B, up to 3-A

Attack Potency

Planet Level+, up to Universe Level

Speed

Unknown

Durability

Unknown

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