Eria the Water Charmer vs Rosine: who would win?

Rosine favored — Slight edge (~55%)

Eria the Water Charmer · Yu-Gi-Oh! · Raging Eria

Tier

8-A

Attack Potency

Multi-City Block Level

Speed

Supersonic

Durability

Wall Level, up to Small Building Level

Rosine · Berserk · Base

Tier

8-A

Attack Potency

Multi-City Block Level

Speed

Subsonic+, up to Supersonic

Durability

Multi-City Block Level

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