Broken Vessel vs Taro Sakamoto: who would win?

Too close to call

Broken Vessel · Hollow Knight · Broken Vessel

Tier
9-A
Attack Potency
Small Building Level
Speed
Hypersonic+
Durability
Small Building Level

Taro Sakamoto · Sakamoto Days · Joining The Order to Prime

Tier
9-A, up to HIGH 8-C
Attack Potency
Small Building Level, up to Large Building Level
Speed
Hypersonic+
Durability
Small Building Level, up to Large Building Level

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