BOSS
AKU CYCLONE
Fury of Hell is the 3rd stage of The Great Diablo. Previous stage: Wrath of Hell (Merciless).
STRATEGY
A buffed Aku Cyclone, brutal Red enemies, extra pushers and two Midnite D.s that stack up behind the Cyclone — brute force is off the table and a sniper for the Midnite D.s is mandatory.
- Only weak Crocos and Devil Wives respawn forever, so they are your income.
- Courier Cat at level 40+ is the only non-Uber answer to the Reds; Barrel Cat (Surge-immune, Aku-resistant, 60% pierce, Long Distance through the peons) and Aku Researcher handle the Shield.
- Fiend Cat snipes the support and knocks the Cyclone back 30% of the time; Housewife with Savage Blow deals with the Midnite D.s; Sniper the Deadeye perma-stalls the slow Cyclone once its Shield is gone.
- Meatshields: Talented Bellydance (Target Aku), Brainwashed Cat (cannot dodge Reds), Cat Cactus (Strong vs Aku, Surge-immune), Boulder Cat with research combos as the last resort.
- Lilin is the wiki's Uber pick — Strong Against Aku, Surges in True Form and 100% Shield Piercing.
SPAWN ORDER
ENEMY ROSTER · 8 
Croco
Sinner Snache
Devil Wife
J.J. Jackrabbit
Condemned Peng
Aku Cyclone BOSS
Aku Cyclone moves slowly and deals relatively low damage per hit for a Cyclone, but more than makes up for it with a 1,666,666 HP Shield that regenerates with 100% HP each time it gets knocked back. Since it has 1,666,666 HP itself and gets knocked back 4 times, this effectively quintuples its health if you don't have any Shield Piercing Cats.
Capy
Midnite D.
CATS TO BRING 
COURIER CAT A Courier Cat - A level 40+ Courier is almost necessary here as the only non-Uber/Legend Rare solution to the nasty Reds. 
BARREL CAT B Barrel Cat - Barrel is Immune to Surges, resistant to Aku enemies, has a 60% chance to Pierce Shields, and its Long Distance attacks can hit Aku Cyclone even behind the peons. Make use of each one wisely. 
FIEND CAT A Fiend Cat - A powerful sniper with a 30% chance to Knockback Aku enemies, his abilities allow him to deal serious damage against the support and knock back the Cyclone. 
HOUSEWIFE CAT A Housewife Cat - A great sniper with the Savage Blow Talent, she can deal with the Midnite Ds and supporting enemies well. 
AKU RESEARCHER B Aku Researcher - The best Shield Piercing Cat you may have up to this point, use him if he is your only reliable Shield Piercer primarily for the Aku Cyclone. 
BELLYDANCE CAT A Talented Bellydance Cat - Requires Target Aku. Just like Wrath of Hell, this stage solely consists of enemies within Bellydance Cat's target traits, though beware that dodge is a rather inconsistent ability for such an expensive unit. 
BRAINWASHED CAT B Brainwashed Cat - Cheaper than Bellydance and doesn't require Research Combos to be spammed, though it cannot dodge Red enemies. 
CAT CACTUS B Cat Cactus - Strong Against Aku and Immune to Surges. Great for holding ground as long as the Reds are taken care of. 
BOULDER CAT A Boulder Cat - A Boulder boosted with Research Combos is here for when all other options of meatshielding fail. 
SNIPER THE DEADEYE A Sniper the Deadeye - Given the Aku Cyclone's slow speed, Sniper the Deadeye is effective in permanently stalling the cyclone with its Knockback and Slow abilities. This only works after its shield is pierced. 
MITAMA THE ORACLE S Mitama the Oracle - Amazing Slow uptime that can easily deal with everything outside of the Death Surges, but still lasts a while thanks to her incredible health against traited enemies. Just make sure to bring Shield Piercing Cats. 
AKUMA HAYABUSA S Talented Akuma Hayabusa - With his Target Aku and Shield Piercing Talents, Akuma Hayabusa is very viable to stand back and stall the Cyclone and Aku peons with his long range and decent Knockback/Slow uptime, which gets further exemplified with multiple Hayabusas stacked. Do note that he is vulnerable to the Devil Wive 
MASTER URIL A Esoteric Uril: Strong against Relic, Aku (Deals 1.5x damage, only takes 1/2 damage) Also fits “Out-range Aku Cyclone.” 
PAPERBOY CAT A Insane damage to Aku, and immune to Surge — the Aku Realm's signature threat. Also fits “Out-range Aku Cyclone.” NYMPH CAT A True Form knocks back Aku enemies. Also fits “Out-range Aku Cyclone.” 
HEAVENLY GOD SUPER ZEUS S Slows and resists Aku enemies. Also fits “Out-range Aku Cyclone.” CAT CACTUS B Cat Cactus: Strong against Aku enemies (Deals 1.5x damage, only takes 1/2 damage) 
GROSS CAT A Range 350 — fires from beyond its 200. MASTER URIL A Range 405 — fires from beyond its 200. Also fits “Counter Aku.” 
SALON CAT S Range 350 — fires from beyond its 200. Also fits “Clear the crowd.” 
NERD CAT A Range 1200 — fires from beyond its 200. Also fits “Clear the crowd.” 
MIGHTY REKON KORPS S Range 470 — fires from beyond its 200. 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 Aku Cyclone.” 
GAIA THE CREATOR S Long-Distance multi-hit with Insane Damage — a generalist wall-cracker. Also fits “Out-range Aku 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 Aku Cyclone.” MASTER URIL A Area attacks hit everything in range. Also fits “Counter Aku.” BARREL CAT B Area attacks hit everything in range. Also fits “Counter Aku.” NERD CAT A Evolved/True hit groups over a Long Distance band. Also fits “Out-range Aku Cyclone.” MIGHTY REKON KORPS S Long-range (Omni Strike in True) Area clears groups front and back. Also fits “Out-range Aku Cyclone.” 
URURUN WOLF A Area attacks hit everything in range. Also fits “Out-range Aku Cyclone.”
★ PICKED FOR THIS STAGE
COURIER CAT A Courier Cat - A level 40+ Courier is almost necessary here as the only non-Uber/Legend Rare solution to the nasty Reds. BARREL CAT B Barrel Cat - Barrel is Immune to Surges, resistant to Aku enemies, has a 60% chance to Pierce Shields, and its Long Distance attacks can hit Aku Cyclone even behind the peons. Make use of each one wisely. FIEND CAT A Fiend Cat - A powerful sniper with a 30% chance to Knockback Aku enemies, his abilities allow him to deal serious damage against the support and knock back the Cyclone. HOUSEWIFE CAT A Housewife Cat - A great sniper with the Savage Blow Talent, she can deal with the Midnite Ds and supporting enemies well. AKU RESEARCHER B Aku Researcher - The best Shield Piercing Cat you may have up to this point, use him if he is your only reliable Shield Piercer primarily for the Aku Cyclone. BELLYDANCE CAT A Talented Bellydance Cat - Requires Target Aku. Just like Wrath of Hell, this stage solely consists of enemies within Bellydance Cat's target traits, though beware that dodge is a rather inconsistent ability for such an expensive unit. BRAINWASHED CAT B Brainwashed Cat - Cheaper than Bellydance and doesn't require Research Combos to be spammed, though it cannot dodge Red enemies. CAT CACTUS B Cat Cactus - Strong Against Aku and Immune to Surges. Great for holding ground as long as the Reds are taken care of. BOULDER CAT A Boulder Cat - A Boulder boosted with Research Combos is here for when all other options of meatshielding fail. SNIPER THE DEADEYE A Sniper the Deadeye - Given the Aku Cyclone's slow speed, Sniper the Deadeye is effective in permanently stalling the cyclone with its Knockback and Slow abilities. This only works after its shield is pierced. MITAMA THE ORACLE S Mitama the Oracle - Amazing Slow uptime that can easily deal with everything outside of the Death Surges, but still lasts a while thanks to her incredible health against traited enemies. Just make sure to bring Shield Piercing Cats. AKUMA HAYABUSA S Talented Akuma Hayabusa - With his Target Aku and Shield Piercing Talents, Akuma Hayabusa is very viable to stand back and stall the Cyclone and Aku peons with his long range and decent Knockback/Slow uptime, which gets further exemplified with multiple Hayabusas stacked. Do note that he is vulnerable to the Devil Wive ⚙ More counters worked out from the roster, lower confidence than the picks above; kept for reference
Counter Aku
Aku Cyclone is Aku. Anti-Aku units take less damage and deal more.
MASTER URIL A Esoteric Uril: Strong against Relic, Aku (Deals 1.5x damage, only takes 1/2 damage) Also fits “Out-range Aku Cyclone.” PAPERBOY CAT A Insane damage to Aku, and immune to Surge — the Aku Realm's signature threat. Also fits “Out-range Aku Cyclone.” NYMPH CAT A True Form knocks back Aku enemies. Also fits “Out-range Aku Cyclone.” HEAVENLY GOD SUPER ZEUS S Slows and resists Aku enemies. Also fits “Out-range Aku Cyclone.” CAT CACTUS B Cat Cactus: Strong against Aku enemies (Deals 1.5x damage, only takes 1/2 damage) Out-range Aku Cyclone
Aku Cyclone reaches 200 range. Units that out-range it can chip safely without taking hits.
GROSS CAT A Range 350 — fires from beyond its 200. MASTER URIL A Range 405 — fires from beyond its 200. Also fits “Counter Aku.” SALON CAT S Range 350 — fires from beyond its 200. Also fits “Clear the crowd.” NERD CAT A Range 1200 — fires from beyond its 200. Also fits “Clear the crowd.” MIGHTY REKON KORPS S Range 470 — fires from beyond its 200. Also fits “Burst the boss down.” Burst the boss down
Aku Cyclone has a deep HP pool (1,666,666+ 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 Aku Cyclone.” GAIA THE CREATOR S Long-Distance multi-hit with Insane Damage — a generalist wall-cracker. Also fits “Out-range Aku 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 Aku Cyclone.” Clear the crowd
8 enemy types stack up here. Area attackers hit the whole push at once instead of one unit at a time.
MASTER URIL A Area attacks hit everything in range. Also fits “Counter Aku.” BARREL CAT B Area attacks hit everything in range. Also fits “Counter Aku.” NERD CAT A Evolved/True hit groups over a Long Distance band. Also fits “Out-range Aku Cyclone.” MIGHTY REKON KORPS S Long-range (Omni Strike in True) Area clears groups front and back. Also fits “Out-range Aku Cyclone.” URURUN WOLF A Area attacks hit everything in range. Also fits “Out-range Aku Cyclone.” ENEMY BASE 
BASE HEALTH
2,000,000
The castle you destroy to clear the stage.
STAGE DATA
SAGAEvents
CHAPTERThe Great Diablo
ENEMIES8
DIFFICULTYMerciless
ENERGY200
RUNSevery Friday, all day
MAPThe Greatest Diablo
DROP Aku Researcher — True Form · 100%
RESTRICTIONNo Cont
← PREVIOUS WRATH OF HELL (MERCILESS)
END OF SAGA→
MORE IN THE GREAT DIABLO All 3 stages