Rainbow Dash (Human World) vs Yaoshi: who would win?

Yaoshi favored — Slight edge (~55%)

Rainbow Dash (Human World) · My Little Pony · Pony-Up Form

Tier

2-A, up to LOW 1-C

Attack Potency

Multiverse Level+, up to Low Complex Multiverse Level

Speed

Ftl, up to Infinite

Durability

Multiverse Level+, up to Low Complex Multiverse Level

Yaoshi · Honkai: Star Rail · Base

Tier

2-A

Attack Potency

Multiverse Level+

Speed

Infinite

Durability

Multiverse Level+

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