Battle Cats Wiki
Not to be confused with the Infernal Tower version of Floor 21.

Floor 21 is the 21st stage in Heavenly Tower.


  • Infinite Those Guys spawn after 0 seconds0f, delay 2~6 seconds60f~180f.
  • 10 B.B.Bunnies spawn after 3.33 seconds100f, delay 1.33~3.33 seconds40f~100f.
  • 2 Shy Boys spawn after 13.33 seconds400f, delay 3.33~6.67 seconds100f~200f.
  • 1 St. Pigge the 2nd spawns after 10 seconds300f.
  • When the base reaches 99% HP:
    • 1 Red Cyclone spawns as the boss.
    • 4 Capies spawn, delay 1.67 seconds50f.
    • 6 B.B.Bunnies spawn, delay 1.33~2 seconds40f~60f.
    • 3 Blitzens spawn, delay 93.33~94 seconds2,800f~2,820f.
    • 3 Blitzens spawn, delay 93.33~94 seconds2,800f~2,820f.
    • Infinite B.B.Bunnies spawn, delay 66.67~67.33 seconds2,000f~2,020f.


The biggest difference between Floor 21 and Attack on R-Cyclone is the addition of hard-hitting midrangers to the enemy formation: Capy and Blitzen. Using Fortune Teller Cat or Pirate Cat becomes counterproductive, and keeping Red Cyclone stalled is only half the battle: you now also have to find a way to hit the ranged enemies from behind the frontlines, such as Crazed Sexy Legs Cat, Crimson Mina or Polevaulter Cat. Luxury Bath Cat is also great here, with longer range and 8.5k DPS against almost all the enemies that spawn.

DO NOT use iCat as your only form of crowd-control. His range is not high enough to keep him fully safe from the Capies and Blitzens, and his cost and recharge time mean that if your stack should perish it may be already too late to build another one.
Instead of relying exclusively on iCat, use Sanzo Cat. While his effect may not be guaranteed, his range and spammability make him more than a match for the challenges posed by Floor 21.

Pay attention to your wallet after the boss spawns. The six B.B.Bunnies that come with it may not be enough to sustain you for the entire battle, and any B.B.Bunnies spawned thereafter come more than a minute apart.

Additional note: to capitalize on anti-Red and anti-Floating units, it is recommended you have 100% Blood and Sky Fruit Treasures from all three chapters of Into the Future when attempting this stage.

Strategy 1

Lineup: 3 cheap meatshields (e.g. Crazed Macho Cat, Mohawk Cat and Gold Macho Cat), Jiangshi Cat, Sanzo Cat, an anti-Red crowd controller (like iCat or Enchantress Cat), Crazed Sexy Legs Cat (20) (True Form recommended), Crazed Dragon Cat (20), Bahamut Cat (True Form optional), and any other Area Attacker that outranges Capy (e.g. Polevaulter Cat, Seafarer Cat)

Items: Cat CPU

Start the battle by spawning one Manic Macho Legs, some meatshields and your crowd-controllers. Once the B.B.Bunnies are dead, you should have enough money to stall the Shy Boys. After they are slowed down by Sanzo Cat, deploy Bahamut Cat if your Worker Cat is around level 4~5. After they are dead, max your Worker Cat and don't spawn any more units. If your Bahamut Cat isn't in True Form, use the Cat Cannon to clear out the peons so your meatshields can rush the base.

Once the boss fight starts, let the enemies kill your units, wait till some support units reach the base (or near your Crazed Bahamut if you used it), turn on the Cat CPU and watch the beautiful scenery. Sanzo Cat and co. should be able to stall Red Cyclone while your damage dealers will take care of the Capies. Once the Capies are dead, turn off the CPU and just spam meatshields, Manic Macho Legs and Crazed Dragons.


Video Player Notes

-日版-風雲にゃんこ塔 21階(ネコティティCC使用,運氣成分重)


風雲にゃんこ塔 21階

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