Shirai Kuroko vs Batman (The Lego Movie): who would win?

Too close to call

Shirai Kuroko · Toaru Majutsu no Index · Base

Tier
9-B
Attack Potency
Wall Level
Speed
Athletic Human, up to Subsonic
Durability
Wall Level

Batman (The Lego Movie) · DC · Base

Tier
9-B
Attack Potency
Wall Level
Speed
Athletic Human, up to Superhuman+
Durability
Wall Level

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