Vespid vs Hundun: who would win?

Vespid favored — Slight edge (~55%)

Vespid · Warhammer 40,000 · Base

Tier

9-C

Attack Potency

Street Level

Speed

Subsonic, up to Hypersonic

Durability

Building Level+

Hundun · Toaru Majutsu no Index · Base

Tier

9-C

Attack Potency

Street Level

Speed

Subsonic

Durability

Small Building Level

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