Kazumi vs Peridot: who would win?

Peridot favored — Favored (~65%)

Kazumi · Puella Magi Verse · Real Magical Girl

Tier

6-C, up to 5-C

Attack Potency

City Level, up to Moon Level

Speed

Massively Hypersonic, up to Massively Hypersonic+

Durability

City Level, up to Mountain Level

Peridot · Steven Universe · Gem Warship

Tier

HIGH 7-A

Attack Potency

Large Mountain Level

Speed

Massively Ftl+

Durability

Island Level

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