Tidal Wave (Dreamwave Unicron Trilogy) vs "Dread Emperor" Ganishka: who would win?

Tidal Wave (Dreamwave Unicron Trilogy) favored — Slight edge (~55%)

Tidal Wave (Dreamwave Unicron Trilogy) · Transformers · Mirage

Tier
HIGH 7-A
Attack Potency
Large Mountain Level
Speed
Superhuman, up to Massively Hypersonic+
Durability
Large Mountain Level

"Dread Emperor" Ganishka · Berserk · Shiva Form

Tier
HIGH 7-A
Attack Potency
Multi-City Block Level
Speed
Subsonic, up to Subsonic+
Durability
Large Mountain Level

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