BOSS
DARK CYCLONE
Attack on D-Cyclone is the 1st stage of Heaven of Darkness. Next stage: Wrath of D-Cyclone.
STRATEGY
Dark Cyclone hits far softer than the other Cyclones and Dark Emperor Nyandam barely contributes as support — treat it like Attack on W-Cyclone without THE SLOTH.
- Stack anti-Dark / anti-Floating crowd-controllers on the opening peons before the boss spawns and it gets demolished.
- Pizza Cat (True Form ideally) with Mama Mummy Sumo and your main attackers locks the Cyclone in an endless knockback cycle pinned to its base; when it dies the base falls fast, whether or not Nyandam does.
- Oda Nobunaga or Bombercat keep the Cyclone permanently frozen for your heavy hitters.
ENEMY ROSTER · 6
CATS TO BRING 
SABER THE CAT C Saber Alter Cat: Strong against Floating enemies (Deals 1.5x damage, only takes 1/2 damage) 
ARCHER CAT A Deals Massive Damage to Floating enemies. Also fits “Out-range Dark Cyclone.” 
BODHISATTVA CAT A Slows and (True) Weakens Floating enemies. Also fits “Clear the crowd.” 
CATMAN S Massive Damage vs Floating (Normal). Also fits “Out-range Dark Cyclone.” 
HIGH LORD BABEL S Equally tough against Floating enemies, with Colossus Slayer. 
CATS IN A BOX B True Form has a 30% chance to Weaken Dark enemies. 
CAT GUNSLINGER A Slows Dark enemies from range. Also fits “Out-range Dark Cyclone.” 
CATWAY A Strong against Dark. Also fits “Out-range Dark Cyclone.” 
GUNDUROS S Massive Damage + KB + Slow vs Dark. Also fits “Out-range Dark Cyclone.” 
DOM CAT B True Form (Dark Lazer) is also Strong against Dark. 
GROSS CAT A Range 350 — fires from beyond its 120. 
MASTER URIL A Range 405 — fires from beyond its 120. Also fits “Clear the crowd.” 
SALON CAT S Range 350 — fires from beyond its 120. Also fits “Clear the crowd.” 
NERD CAT A Range 1200 — fires from beyond its 120. Also fits “Clear the crowd.” 
MIGHTY REKON KORPS S Range 470 — fires from beyond its 120. Also fits “Burst the boss down.” 
BAHAMUT CAT S Huge multi-hit burst — a story-unlock powerhouse that deletes tanky enemies. MIGHTY REKON KORPS S Among the highest single-hit Area damage available. Also fits “Out-range Dark Cyclone.” 
GAIA THE CREATOR S Long-Distance multi-hit with Insane Damage — a generalist wall-cracker. Also fits “Out-range Dark Cyclone.” 
CRAZED MONEKO A Big crit burst against tanky/Metal targets. 
CHILD OF DESTINY PHONO S Big Multi-Hit Massive-Damage bursts from safety. Also fits “Out-range Dark Cyclone.” 
URURUN WOLF A Area attacks hit everything in range. Also fits “Out-range Dark Cyclone.” SALON CAT S Hits whole crowds, and is Weaken-immune so it keeps firing through Weaken stages. Also fits “Out-range Dark Cyclone.” 
DELINQUENT CAT A Area Multi-Hit clears grouped enemies. Also fits “Counter Floating.” CATMAN S Long-range Area damage clears groups. Also fits “Counter Floating.” 
ACTRESS CAT B Hits multiple enemies at once for budget crowd damage. Also fits “Out-range Dark Cyclone.”
★ PICKED FOR THIS STAGE
⚙ More counters worked out from the roster, lower confidence than the picks above; kept for reference
Counter Floating
Dark Cyclone is Floating. Anti-Floating units take less damage and deal more.
SABER THE CAT C Saber Alter Cat: Strong against Floating enemies (Deals 1.5x damage, only takes 1/2 damage) ARCHER CAT A Deals Massive Damage to Floating enemies. Also fits “Out-range Dark Cyclone.” BODHISATTVA CAT A Slows and (True) Weakens Floating enemies. Also fits “Clear the crowd.” CATMAN S Massive Damage vs Floating (Normal). Also fits “Out-range Dark Cyclone.” HIGH LORD BABEL S Equally tough against Floating enemies, with Colossus Slayer. Counter Dark
Dark Cyclone is Dark. Anti-Dark units take less damage and deal more.
CATS IN A BOX B True Form has a 30% chance to Weaken Dark enemies. CAT GUNSLINGER A Slows Dark enemies from range. Also fits “Out-range Dark Cyclone.” CATWAY A Strong against Dark. Also fits “Out-range Dark Cyclone.” GUNDUROS S Massive Damage + KB + Slow vs Dark. Also fits “Out-range Dark Cyclone.” DOM CAT B True Form (Dark Lazer) is also Strong against Dark. Out-range Dark Cyclone
Dark Cyclone reaches 120 range. Units that out-range it can chip safely without taking hits.
GROSS CAT A Range 350 — fires from beyond its 120. MASTER URIL A Range 405 — fires from beyond its 120. Also fits “Clear the crowd.” SALON CAT S Range 350 — fires from beyond its 120. Also fits “Clear the crowd.” NERD CAT A Range 1200 — fires from beyond its 120. Also fits “Clear the crowd.” MIGHTY REKON KORPS S Range 470 — fires from beyond its 120. Also fits “Burst the boss down.” Burst the boss down
Dark Cyclone has a deep HP pool (1,200,000+ even before stage magnification). Heavy single-target burst shortens the fight.
BAHAMUT CAT S Huge multi-hit burst — a story-unlock powerhouse that deletes tanky enemies. MIGHTY REKON KORPS S Among the highest single-hit Area damage available. Also fits “Out-range Dark Cyclone.” GAIA THE CREATOR S Long-Distance multi-hit with Insane Damage — a generalist wall-cracker. Also fits “Out-range Dark Cyclone.” CRAZED MONEKO A Big crit burst against tanky/Metal targets. CHILD OF DESTINY PHONO S Big Multi-Hit Massive-Damage bursts from safety. Also fits “Out-range Dark Cyclone.” Clear the crowd
6 enemy types stack up here. Area attackers hit the whole push at once instead of one unit at a time.
URURUN WOLF A Area attacks hit everything in range. Also fits “Out-range Dark Cyclone.” SALON CAT S Hits whole crowds, and is Weaken-immune so it keeps firing through Weaken stages. Also fits “Out-range Dark Cyclone.” DELINQUENT CAT A Area Multi-Hit clears grouped enemies. Also fits “Counter Floating.” CATMAN S Long-range Area damage clears groups. Also fits “Counter Floating.” ACTRESS CAT B Hits multiple enemies at once for budget crowd damage. Also fits “Out-range Dark Cyclone.” ENEMY BASE 
BASE HEALTH
200,000
The castle you destroy to clear the stage.
STAGE DATA
SAGAEvents
CHAPTERHeaven of Darkness
ENEMIES6
DIFFICULTYExpert
ENERGY200
RUNSevery Wednesday, all day
MAPHeaven of Darkness
DROP Bronze Cat · 40%
←START OF SAGA
NEXT WRATH OF D-CYCLONE → MORE IN HEAVEN OF DARKNESS All 3 stages