Sub Energy vs Steven Woods: who would win?

Steven Woods favored — Slight edge (~55%)

Sub Energy · Ben 10 · Base

Tier
HIGH 6-A
Attack Potency
Multi-Continent Level
Speed
Immobile
Durability
Multi-Continent Level

Steven Woods · Godzilla · Piloting Mechagodzilla

Tier
HIGH 6-A
Attack Potency
Multi-Continent Level
Speed
Subsonic, up to Massively Ftl+
Durability
Multi-Continent Level

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