Hound Asterion vs Sub Energy: who would win?

Hound Asterion favored — Slight edge (~55%)

Hound Asterion · Saint Seiya · Base

Tier

HIGH 6-A

Attack Potency

Multi-Continent Level

Speed

Supersonic, up to Hypersonic

Durability

Multi-Continent Level

Sub Energy · Ben 10 · Base

Tier

HIGH 6-A

Attack Potency

Multi-Continent Level

Speed

Immobile

Durability

Multi-Continent Level

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