The Black Cyclone has medium movement speed, but has an insane attack rate at close range, dealing fairly high damage per hit, and hitting multiple cats.
Among the Cyclones, Black Cyclone gets knocked back more (same as Metal Cyclone) and moves faster. It is also supported by a lot of other Black enemies. Due to its lower damage compared to other Cyclones, high health units (such as most Uber Rares) can resist a few seconds of its onslaught. Without them, many anti-Floating and/or anti-Black units are needed.