Hiita the Fire Charmer vs Tidal Wave of Darkness: who would win?

Hiita the Fire Charmer favored — Favored (~65%)

Hiita the Fire Charmer · Yu-Gi-Oh! · Blazing Hiita

Tier
8-C
Attack Potency
Multi-City Block Level
Speed
Supersonic
Durability
Wall Level, up to Small Building Level

Tidal Wave of Darkness · Berserk · Base

Tier
HIGH 8-C
Attack Potency
Large Building Level
Speed
Unknown
Durability
Unknown

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