Yuzuha Shiba vs Captain Boomerang (DC Animated Movies): who would win?

Too close to call

Yuzuha Shiba · Tokyo Revengers · Base

Tier
9-B
Attack Potency
Wall Level
Speed
Unknown
Durability
Wall Level

Captain Boomerang (DC Animated Movies) · DC · Base

Tier
9-B
Attack Potency
Wall Level
Speed
Supersonic
Durability
Street Level

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