Darth Vader (Soul Calibur) vs Rebecca Bluegarden: who would win?

Rebecca Bluegarden favored — Slight edge (~55%)

Darth Vader (Soul Calibur) · Star Wars · Base

Tier

5-B, up to 4-A

Attack Potency

Planet Level, up to Multi-Solar System Level

Speed

Subsonic, up to Supersonic+

Durability

Planet Level, up to Multi-Solar System Level

Rebecca Bluegarden · Edens Zero · Beginning of Series

Tier

5-B

Attack Potency

Planet Level+

Speed

High Hypersonic

Durability

Planet Level+

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