Amy Rose (Sonic X) vs Weisz Steiner: who would win?

Weisz Steiner favored — Slight edge (~55%)

Amy Rose (Sonic X) · Sonic · Base

Tier
5-B
Attack Potency
Planet Level+
Speed
Ftl
Durability
Planet Level+

Weisz Steiner · Edens Zero · Post-Xenolith Training

Tier
5-A
Attack Potency
Large Planet Level
Speed
High Hypersonic
Durability
Large Planet Level

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