Rebecca (One Piece) vs N-Daguva-Zeba: who would win?

Rebecca (One Piece) favored — Slight edge (~55%)

Rebecca (One Piece) · One Piece · Base

Tier

6-C

Attack Potency

Island Level

Speed

Relativistic+

Durability

Island Level+

N-Daguva-Zeba · Kamen Rider · Perfect Form

Tier

6-C, up to 5-B

Attack Potency

Island Level+, up to Planet Level

Speed

Subsonic, up to Massively Hypersonic+

Durability

Island Level+, up to Planet Level

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