Scenario 1: Zoro has intel on Black Sperm
Scenario 2: Zoro knows nothing about Black Sperm
Rules: Haki cannot nullify Black Sperm's abilities (It technically still can't even if I didnt add this rule, but this is to stop debate about haki). Black Sperm can merge into Golden Sperm. And since we are not sure whether COC works on black sperm's clones or not COC shall not be allowed for Zoro.
Both characters are IC.
How many can Zoro kill?