Floor 21

Enemies

1. From the startHPDamageDPSRange
2. 
   Cerberus Kids600%

   At the start, Unlimited, every 2–6s

   15,00015,0008,654120
3. 
   B.B.Bunny4,000%

   At 3.3s, 10 total, every 1.3–3.3s

   20,0002,0001,464110
4. 
   St. Pigge the 2nd2,000%

   At 10s

   800,0008,00010,909160
5. 
   Shy Boy1,800%

   At 13.3s, 2 total, every 3.3–6.7s

   630,0009,00012,273150
6. When the base drops to 99%HPDamageDPSRange
7. 
   Red CycloneBoss200%

   Instantly

   1,999,998184,0001,104,00090
8. 
   Capy150%

   Instantly, 3 total, every 13.3s

   795,00089,70050,774335
9. 
   B.B.Bunny4,000%

   Instantly, 6 total, every 1.3–2s

   20,0002,0001,464110
10. 
    Christmas D.600%

    Instantly, 3 total, every 93.3–94s

    735,00035,77821,905300
11. 
    B.B.Bunny4,000%

    Instantly, Unlimited, every 66.7–67.3s

    20,0002,0001,464110
12. 
    Hackey200%

    Instantly

    496,000108,00010,588800

    hits 1,200 to 1,500

Enemy	Spawns	HP	Damage	Range	Details
From the start
Cerberus Kids600%	At the startUnlimited, every 2–6s	15,000	15,0008,654 DPS	120
B.B.Bunny4,000%	At 3.3s10 total, every 1.3–3.3s	20,000	2,0001,464 DPS	110
St. Pigge the 2nd2,000%	At 10s	800,000	8,00010,909 DPS	160
Shy Boy1,800%	At 13.3s2 total, every 3.3–6.7s	630,000	9,00012,273 DPS	150
When the base drops to 99%
Red CycloneBoss200%	Instantly	1,999,998	184,0001,104,000 DPS	90
Capy150%	Instantly3 total, every 13.3s	795,000	89,70050,774 DPS	335
B.B.Bunny4,000%	Instantly6 total, every 1.3–2s	20,000	2,0001,464 DPS	110
Christmas D.600%	Instantly3 total, every 93.3–94s	735,000	35,77821,905 DPS	300
B.B.Bunny4,000%	InstantlyUnlimited, every 66.7–67.3s	20,000	2,0001,464 DPS	110
Hackey200%	Instantly	496,000	108,00010,588 DPS	800hits 1,200 to 1,500

Like most stages, this one also sends a Ms. Sign if the battle goes past 15 minutes.