Nightcrawler (FOX) vs Ayato Kirishima: who would win?

Nightcrawler (FOX) favored — Slight edge (~55%)

Nightcrawler (FOX) · Marvel · Post-Retcon

Tier
8-A
Attack Potency
Multi-City Block Level+
Speed
Relativistic
Durability
Multi-City Block Level+

Ayato Kirishima · Tokyo Ghoul · Base

Tier
8-A, up to LOW 7-C
Attack Potency
Multi-City Block Level+, up to Small Town Level
Speed
Hypersonic+, up to Sub-Relativistic
Durability
Multi-City Block Level+, up to Small Town Level

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