Meganula vs Rick: who would win?

Too close to call

Meganula · Godzilla · Meganula

Tier

HIGH 5-A

Attack Potency

Brown Dwarf Level

Speed

Superhuman

Durability

Brown Dwarf Level

Rick · Kirby · Base

Tier

5-A, up to 2-C

Attack Potency

Large Planet Level, up to Low Multiverse Level

Speed

Massively Ftl+

Durability

Large Planet Level, up to Low Multiverse Level

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