Gory Black and Shadow Boxer K will be spawned at mild intervals for the rest of the battle.
Most anti-Black cats are Uber Rares, which makes this level harder if you do not have those Ubers. Otherwise, fight this level as if it was Attack on W-Cyclone. However, the Nyandam does not do anything, unlike THE SLOTH in Attack on W-Cyclone. Luckily the black cyclone is relatively weak: it takes several shots to kill crazed bahamut.
Strategy 1 (Cheap Strat)
Using Oda Nobunaga and Takeda Shingen makes this stage really easy. Oda Nobunaga can stop the Black Cyclone from attacking so Bahamut, Sodom and Takeda can murder it. Necromancer and Weightlifter Cats are also useful.
Strategy 2 (*gasp* No Uber)
This stage is actually quite easy. Even with the Nyandam, the Black Cyclone has so many knockbacks that even a well developed Macho Leg and/or Paris Cat stack will keep it at bay. The main problem about the stage is the Shadow Boxer Ks and the Gory Blacks since they can tear through your cats quickly, Paris Cat, Macho Leg Cat and Ring Girl Cat all help a lot to keep them all at bay while at the same time dealing heavy damage to the Cyclone, the thing that really defines this Cyclone is that it's so weak that Bahamut can survive 5 hits from it and when Bahamut survives a hit, you know something's going on. Bahamut Cat can be very helpful as a heavy damage dealer, even Valkyrie Cat can help deal damage, The nyandam does nothing in this stage, it deals basically half damage the cyclone does per hit.
Cats you can use: Macho/Mohawk Cat, Tank/Eraser Cat,(third meatshield optional), Cameraman Cat, Cat Eastwood (slow), Paris Cat, Ring Girl Cat, Dark Lazer (can survive a ton of hits and deal heavy damage), Bahamut Cat, Valkyrie and so many more anti-Floating cats. (Though it already has a lot of knockbacks for a Cyclone, when in doubt, use Plane Cat for knockback.)
Strategy 3 (cheese with shingen)
This is a way to make Attack on B-Cyclone a walk in the park. When the pack of Doge Dark (Black) Arrives near your base, Stall them until you get Takeda Shingen. When you kill the doge darks, Send in only a small amount of wall cats. 3 is recommended. Do not use crazed or lil wall cats. When Doge dark stops spawning, there will only be those guys. Stall those guys with wall cats (3). Shingen will not attack due to its ability. Stack up the shingens until you have at least 5. When a wall cat dies, replace it when there is only 2. Never go above 3. When you have enough shingens, send in meatshields and other anti black/floating cats. When the cyclone appears, shingen will murder it .
- Dark Emperor Nyandam is not a Black Enemy and appears as one of the main threats.
- Maybe this is due to the stage being called "Heaven of Darkness".