Ayato Kirishima vs Sisters: who would win?

Ayato Kirishima favored — Favored (~65%)

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

Sisters · Toaru Majutsu no Index · Last Order

Tier

LOW 7-C

Attack Potency

Small Town Level

Speed

Average Human

Durability

Human Level

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