Requiem for Angels is the 3rd stage of Papuu's Paradise. Previous stage: Divine Daughter.
CHEESE STAGEPapuu only appears on base hit — stack a huge army during the opening UltraBaaBaa wave and demolish her with sheer combined damage.
Papuu only spawns after you hit the base, which turns the whole stage into a setup problem rather than a survival one.
- Three UltraBaaBaas arrive in the initial wave, so there is room to stack a large number of units before triggering her.
- With enough stacked damage she can be demolished the moment she appears.
- Papuu is Wave-immune, but Wave units still kill Mr. Puffington quickly and leave her exposed.
- Clear the first two UltraBaaBaas with the Breakerblast cannon, then the rest of the opening wave.
266k 
6k 
2.5M HP Angel boss. Its Omni Strike spans -3,700 to 1,300 - effectively the whole field - and every hit is a Toxic attack removing 40% of a Cat Unit's maximum health, so HP does not save you. Strengthens by 200% below 30% health and is immune to Waves, Knockback, Freeze, Slow and Weaken.
15k 
BAHAMUT CAT S Talented Awakened Bahamut - His extreme damage through Explosion will evaporate everything on base hit if you take the time to stack him. 
SLIME CAT A Slime Cat - Can be stacked fast and does a lot of damage, make sure Papuu doesn't kill your stack immediately. 
DIVINE KALISA S Divine Kalisa - Works in a similar way to A. Bahamut and can be stacked but needs precise Curse Blast timing to prevent her from dying. 
KASLI, DAUGHTER OF CHAOS S Kasli, Daughter of Chaos - Can also be stacked and will permanently curse Papuu once hit at least once. Be wary of Mr. Puffington though, as he can easily kill Dasli if she is not properly protected. 
CAT MACHINE B Cat Machine - Allows for the stack to survive being pushed back and does very well into the other aliens. Be aware of both Mr. Puffington and Papuu as it will be cripped by Mr. Puffington's Curse and Papuu's toxic if not properly protected. 
HADES THE PUNISHER A Hades the Punisher - Thanks to his toxic immunity and high health, he can be an incredibly useful unit to tank. This is especially true when stacked. ⚙ Trait counters worked out from the roster — not the plan on this stage, kept for reference
UltraBaaBaa, General GreGory and Kid Tappa carry Barriers (up to 266,000 HP) — your hits are absorbed until it's broken.
UltraBaaBaa's 266,000 Barrier needs a guaranteed 100% Barrier Breaker — chance-based units stall and waste your damage window.
SUPERCAR CAT B Guaranteed 100% Barrier Breaker. Also fits “Burst the boss down.” 
THE KITTY OF LIBERTY A Guaranteed 100% Barrier Breaker at long range — the reliable accessible breaker. Also fits “Out-range Heavenly Herald Papuu.” 
MIZUNADE S 100% chance to break Alien Barriers. Also fits “Out-range Heavenly Herald Papuu.” 
LUMINALIA S 100% Barrier Breaker opens Star Alien Barriers for the team. 
GRAVOLODON S 100% chance to break Barriers. 
MORIRIN S 100% chance to break Barriers. 
LOINCLOTH CAT B BACKUP 30% break chance — bounces off the 266,000 Barrier; backup only. 
SPACE MARINE CAT A BACKUP 50% break chance — bounces off the 266,000 Barrier; backup only. 
GOLFER CAT S BACKUP 35% break chance — bounces off the 266,000 Barrier; backup only. Heavenly Herald Papuu is Angel. Anti-Angel units take less damage and deal more.
LI'L DARK CAT C True Form (Li'l Dark Cat) is Strong against Angel. 
ACROBAT CATS A Knocks back Angel enemies (50% in True Form). Also fits “Out-range Heavenly Herald Papuu.” 
CATOPHONE A Slows Angel enemies from long range. Also fits “Break the Barrier.” DIVINE KALISA S Deals Massive Damage to Angel enemies. Also fits “Burst the boss down.” 
FRIED CHICKEN CAT A Curses Angel enemies. Also fits “Out-range Heavenly Herald Papuu.” Heavenly Herald Papuu reaches 250 range. Units that out-range it can chip safely without taking hits.
MACHO LEG CAT A Range 350 — fires from beyond its 250. 
DANCER CAT B Range 330 — fires from beyond its 250. Also fits “Clear the crowd.” 
CYBORG CAT S Range 350 — fires from beyond its 250. Also fits “Clear the crowd.” CATOPHONE A Range 330 — fires from beyond its 250. Also fits “Break the Barrier.” 
ORBITAL ANNIHILATOR RAGNAROK S Range 470 — fires from beyond its 250. Also fits “Burst the boss down.” Heavenly Herald Papuu has a deep HP pool (2,500,000+ even before stage magnification). Heavy single-target burst shortens the fight.
SUPERCAR CAT B 51,000 damage per hit at Lv.30. Also fits “Break the Barrier.” DIVINE KALISA S Big Massive-Damage Area hits. Also fits “Counter Angel.” 
GAIA THE SUPREME S Long-Distance multi-hit with Insane Damage — a generalist wall-cracker. Also fits “Out-range Heavenly Herald Papuu.” AWAKENED BAHAMUT CAT S Huge multi-hit burst — a story-unlock powerhouse that deletes tanky enemies. ORBITAL ANNIHILATOR RAGNAROK S Among the highest single-hit Area damage available. Also fits “Out-range Heavenly Herald Papuu.” 7 enemy types stack up here. Area attackers hit the whole push at once instead of one unit at a time.
AWAKENED URURUN A Area attacks hit everything in range. Also fits “Out-range Heavenly Herald Papuu.” CYBORG CAT S Hits whole crowds, and is Weaken-immune so it keeps firing through Weaken stages. Also fits “Out-range Heavenly Herald Papuu.” 
CYBERPUNK CAT A Evolved/True hit groups over a Long Distance band. Also fits “Out-range Heavenly Herald Papuu.” DIVINE KALISA S Fast Area damage clears Angel groups. Also fits “Counter Angel.” 
PROFESSOR ABYSS A Area attacks hit everything in range. Also fits “Out-range Heavenly Herald Papuu.” 
The castle you destroy to clear the stage.