Assassin Vine vs Captain Boomerang (DC Animated Movies): who would win?

Captain Boomerang (DC Animated Movies) favored — Slight edge (~55%)

Assassin Vine · Dungeons & Dragons · Base

Tier

9-B, up to 9-A

Attack Potency

Wall Level, up to Small Building Level

Speed

Below Average Human, up to Subsonic

Durability

Wall Level, up to Small Building 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.