Loma Shade vs N-Daguva-Zeba: who would win?

N-Daguva-Zeba favored — Slight edge (~55%)

Loma Shade · DC · Base

Tier

HIGH 6-C, up to 4-B

Attack Potency

Large Island Level, up to Solar System Level

Speed

Superhuman, up to Ftl+

Durability

Wall Level, up to Solar System 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.