Burning Blue

Burning Blue is the sixth of 6 stages in Laboratory Island (Uncanny Legends). Boss: Koronium. 4 crowns: Special and Rare cats only. Costs 250 energy.

Crown difficulty

Adds its own lineup rules

Stage details

Difficulty
★10
Energy
250
XP
44,650
Base HP
1,200,000
Length
4,200
Max enemies
15

Rewards

  • Sniper the Cat · 1% chance

Materials

3 draws per clear at 1 crown, each one of:

Enemies

MetalRelicTraitless
  1. From the start
  2. Surge BaseBossBase80,000%
    HP
    1,200,000
    Damage
    154,378
    DPS
    18,750
    Range
    2,000
  3. At 6.7s, 3 total, every 16.7–23.3s
    HP
    75,000
    Damage
    12,000
    DPS
    8,571
    Range
    120
  4. At 13.3s
    HP
    2,400
    Damage
    9,600
    DPS
    48,000
    Range
    80
  5. At 16.7s, 5 total, every 20–26.7s
    HP
    5
    Damage
    800
    DPS
    511
    Range
    110
  6. Kang Roo4,000%Traitless
    At 120s
    HP
    160,000
    Damage
    10,000
    DPS
    8,333
    Range
    160
  7. Kang Roo4,000%Traitless
    At 186.7s
    HP
    160,000
    Damage
    10,000
    DPS
    8,333
    Range
    160
  8. When the base drops to 99%
  9. KoroniumBoss100%Metal
    Instantly
    HP
    150
    Damage
    30,000
    DPS
    15,000
    Range
    240
  10. Instantly, 5 total, every 20–23.3s
    HP
    75,000
    Damage
    12,000
    DPS
    8,571
    Range
    120
  11. Instantly, 6 total, every 6.7–13.3s
    HP
    60
    Damage
    4,000
    DPS
    6,667
    Range
    120
  12. Instantly, 10 total, every 1–2s
    HP
    5
    Damage
    800
    DPS
    511
    Range
    110
  13. Instantly
    HP
    630,000
    Damage
    6,750
    DPS
    1,688
    Range
    450350 to 900
  14. Instantly, 10 total, every 6.7–13.3s
    HP
    5
    Damage
    800
    DPS
    511
    Range
    110