E-105 Zeta vs Godzilla Jr.: who would win?

Godzilla Jr. favored — Slight edge (~55%)

E-105 Zeta · Sonic · Base

Tier

4-B

Attack Potency

Solar System Level

Speed

Immobile, up to Massively Ftl

Durability

Solar System Level

Godzilla Jr. · Godzilla · Godzilla Jr.

Tier

4-B

Attack Potency

Solar System Level

Speed

Subsonic, up to Massively Ftl+

Durability

Solar System Level

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