Galactus (EMH) vs Megaguirus: who would win?

Galactus (EMH) favored — Slight edge (~55%)

Galactus (EMH) · Marvel · Base

Tier

HIGH 5-A

Attack Potency

Brown Dwarf Level

Speed

Relativistic

Durability

Brown Dwarf Level

Megaguirus · Godzilla · Base

Tier

HIGH 5-A

Attack Potency

Brown Dwarf Level

Speed

Supersonic+

Durability

Brown Dwarf Level

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