Sub Energy vs Nemesis (Fire Emblem): who would win?

Nemesis (Fire Emblem) favored — Slight edge (~55%)

Sub Energy · Ben 10 · Base

Tier

HIGH 6-A

Attack Potency

Multi-Continent Level

Speed

Immobile

Durability

Multi-Continent Level

Nemesis (Fire Emblem) · Fire Emblem · Base

Tier

HIGH 6-A

Attack Potency

Multi-Continent Level

Speed

Subsonic, up to Ftl

Durability

Multi-Continent Level

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