Bad to Worse

Bad to Worse (弱り目に祟り目 Yowarimenitatarime, Misfortunes Never Come Singly) is an event released on 5/02/2016. It technically contains only one level, but when beating the first level, there will be a chance to progress to a Continuation Stage. It appears on the 5th, 6th, 19th and 20th of every month.

Event

Event introduction from PONOS' Facebook page:

"Are you tough enough to take on BAD TO WORSE?"

A new thrilling challenge series!

Take down a horde of Red enemies in the first stage, then immediately move on to the second stage to face a Black baddie army! Your first time clearing the second stage will win you a coveted EPIC CATFRUIT!

List of Levels

Stage 1: Tragedy in Red (Insane)
Stage 2: Doom Paradise (Insane) (Continuation Stage)

Appears

Japanese Version

May 27th, 2016 to May 29th, 2016
June 25th, 2016 to June 27th, 2016
July 23rd, 2016 to July 25th, 2016
September 10th, 2016 to September 12th, 2016
October 3rd, 2016 to October 5th, 2016
October 22nd, 2016 to October 24th, 2016
December 27th, 2016 to December 28th, 2016
January 13th, 2017 to January 15th, 2017
February 4th, 2017 to February 6th, 2017
March 14th, 2017 to March 16th, 2017
April 5th, 2017 to April 6th, 2017

The 5th, 6th, 19th and 20th of every month

English Version

May 2nd, 2016 to May 6th, 2016
July 9th, 2016 to July 11th, 2016
August 17th, 2016 to August 20th, 2016
January 9th, 2017 to January 11th, 2017
March 15th, 2017 to March 17th, 2017
May 13th, 2017 to May 15th, 2017
July 27th, 2017 to July 29th, 2017
September 10th, 2017 to September 12th, 2017
October 22nd, 2017 to October 24th, 2017
February 5th, 2018 to February 6th, 2018

The 5th, 6th, 19th and 20th of every month

Gallery

Reference

https://battlecats-db.com/stage/s01111.html

Special Stages

Daily Stages
Normal Stages	Monday Stage (Rich Cat) • Tuesday Stage (Speed Cat) • Wednesday Stage (Cat Jobs) • Thursday Stage (Sniper Cat) • Friday Stage (Helpful Cat) • Weekend Stage
Blitz Stages	Monday Blitz Stage • Tuesday Blitz Stage• Wednesday Blitz Stage • Thursday Blitz Stage • Friday Blitz Stage

Guerrilla Stages
Cat Ticket Guerrilla	Love, Metal Hippoe (Hard) • Super Metal Hippoe (Expert) • Steel Visage (Deadly) • Forged to Kill (Deadly)
XP Guerrilla	XP Stage/Weekend Stage • XP Megablitz! • XP Colosseum • Merciless XP! • The Proving Grounds (First Round (Easy) • First Round (Expert) • First Round (Deadly))
Catfruit Guerrilla	Growing Green (I • II • III) • Growing Purple (I • II • III) • Growing Red (I • II • III) • Growing Blue (I • II • III) • Growing Yellow (I • II • III) • Growing Strange (I • Red • Floating • Black • Angel • Alien • Metal • Zombie) • Growing Epic (I • II) • Catfruit Jubilee • Catfruit Buffet
Material Guerrilla	Cavern of Comets (I • II • III) • Island of Ash (I • II • III) • Strait of Wings (I • II • III)
Enigma Guerrilla	Isle of the Map Lord (I • II • III)

Cyclone Stages
Solo Fights	Attack on R-Cyclone (Expert) • Attack on B-Cyclone (Expert) • Attack on W-Cyclone (Expert) • Oncoming Maelstrom (Expert) • Attack on Titanium (Insane) • Black Hole Rising (Insane) • Oncoming Storm (Insane) • Unholy Tempest (Insane) • The Wormhole Opens (Deadly) • Wrath of Hell (Deadly) • Charybdis' Mouth (Merciless)
Dual Fights	Bad to Worse (Tragedy in Red (Insane) • Doom Paradise (Insane)) Day of Judgement (Explosion in the Sky (Insane) • Acts of Cat-God (Insane)) Techneurosis (Nuts 'n' Bolts (Expert) • Space is the Place (Insane))

Advent Stages
Solo Fights	Tier 1	No Plan A (Deadly) • Realm of Carnage (Deadly) • Honey Trap (Deadly) • Parade of the Dead (Deadly) N-1 Grand Prix (Deadly) • Bombergirl (Deadly) • Puffer Planet (Merciless) • Flow Like the Stream (Merciless) Possessed by Evil (Merciless)
Solo Fights	Tier 2	The Pure Land (Merciless) • Saintly Sister (Merciless) • I'll Be Bug (Merciless) • Dogsville (Merciless) Last of the Dead (Merciless) • Baby Fake (Merciless)
Dual Fights		The Angel & The Demon (No Plan A (Deadly) • Realm of Carnage (Deadly) The Queen & The Dead (Honey Trap (Deadly) • Parade of the Dead (Deadly) The King & The Maiden (N-1 Grand Prix (Deadly) • Bombergirl (Deadly))

Crazed Stages
Crazed Cats	Dark Souls (Insane) • Absolute Defence (Insane) • Berserk (Insane) Festival Gross (Insane) • Head Shaker (Insane) • Flappy Cat (Insane) Fish Hell (Insane) • Mammals? (Insane) • Crazy Cats (Insane)
Manic Cats	Deathhawk (Deadly) • Vulcanizer (Deadly) • Unjust War (Deadly) Muscle Party (Deadly) • Lots O' Lion (Deadly) • Forest Beasts (Deadly) Ogre Island (Deadly) • Draconian (Deadly) • Resident Feline (Deadly)
Clan of the Maniacs	The Wild Dance (Deadly) • Insane Rhythms (Merciless)

Awakening Stages
Buyable Cats	Actress Awakens • Kung Fu Awakens • Mr. Awakens • Bondage Awakens • The Dom Awakens • Box Cats Awaken • Panties Awakens • Ninja Awakens • Zombie Awakens • Samurai Awakens • Sumo Awakens • Boogie Awakens • Skirt Awakens
Monthly Cats	Adult Cat Awakes • Evil Cat Awakes • Doll Cats Awake • Maiden Awakes • Koi Awakens • Bride Awakens • Vacation Awakes • Vengeance Awakes • Kung-Fu X Awakens • Sports Day Awakens • Salaryman Awakes • Reindeer Fish Awakens
Li'l Cats	Tiny Meows (Deadly) • Tiny Will (Deadly) • Tiny Chopper (Deadly) • Tiny Creeper (Deadly) • Tiny Horns (Deadly) • Tiny Wings (Deadly) • Tiny Fins (Deadly) • Tiny Tail (Deadly) • Tiny Fists (Deadly)
Cyclone Cats	Crimson Vengeance • NEO Darkness Heaven • Peerless Too • Wrath of the Divine • Bitter Irony • Dimension of Delirium • Red Sky At Night • The Dead Keep Rolling • The 3rd Dimension
Advent Cats	Clionel Dominant • River Acheron • Queen's Condemnation Dead by Encore • King Wahwah's Return • A Deeper Dream
Other Cats	Tricycle Awakens • Cat Kart Awakens • Flower Cat Awakens! • Nekondo Awakens • Catburger Awakens

Event All-Stars Stages
Special Thanks! (Insane) • Ultra Stress! (Insane) • Miracle Tactics! (Insane) • Wonderful Conquest (Insane) • Elite Corps (Insane) • Megaton Blast (Insane) • Presents of Mind (Insane)

Memorial Stages
Year's First Dawn • Happy Birthday (I • II • III) • Grats! 3 Years!! • Joy of 20 Million! • Joy of 30 Million! • Joy of 40 Million! • CAT DAY • Joy & Prosperity • Joy of 50 Million! • Golden Week Special!! • Joy of 60 Million!

Region Restriction
Punchy Prizefighter • Secret Delicacy • Faster Than Fast Food • We're Number One • Cola Flavor Cat • Wafer Cat Advent

Unknown Schedule
Dark Descent	I: Eastern Cave • II: Western Walk • III: Southern Fort • ∞: Northern Crater
Seeing Red	I: Sands of the East • II: Wastes of the West • III: Peaks of the South • ∞: Ruins of the North
Duel Stages	Duel on the Prairie (Vanguard • Elite • Commander) • Duel at Sunset (Vanguard • Elite • Commander) • Duel Under the Stars (Vanguard • Elite • Commander) • Duel on the Dunes (Vanguard • Elite • Commander) • Duel at the Lava Fields (Vanguard • Elite • Commander) • Duel Under the Sea (Vanguard • Elite • Commander)
Tag Arena	Rookie (Quarterfinals • Semifinals • Finals) • Beginner (Quarterfinals • Semifinals • Finals) • Adept (Quarterfinals • Semifinals • Finals) • Pro (Quarterfinals • Semifinals • Finals) • Expert (Quarterfinals • Semifinals • Finals)
Total Wars	Spring Special (Basic • Standard • Advanced • Exalted • Supreme) • Summer Special (Basic • Standard • Advanced • Exalted • Supreme) • Fall Special (Basic • Standard • Advanced • Exalted • Supreme) • Winter Special (Basic • Standard • Advanced • Exalted • Supreme)
Deadly Carnival	Tornado Carnival (Deadly) • Awakened Carnival (Deadly)
Deadly Carnival II	Tornado Carnival II (Deadly) • Awakened Carnival II (Deadly)
Deadly Carnival III	Tornado Carnival III (Deadly) • Awakened Carnival III (Deadly)
Heavenly Tower	Floor 1 • Floor 2 • Floor 3 • Floor 4 • Floor 5 • Floor 6 • Floor 7 • Floor 8 • Floor 9 • Floor 10 • Floor 11 • Floor 12 • Floor 13 • Floor 14 • Floor 15 • Floor 16 • Floor 17 • Floor 18 • Floor 19 • Floor 20 • Floor 21 • Floor 22 • Floor 23 • Floor 24 • Floor 25 • Floor 26 • Floor 27 • Floor 28 • Floor 29 • Floor 30 • Floor 31 • Floor 32 • Floor 33 • Floor 34 • Floor 35 • Floor 36 • Floor 37 • Floor 38 • Floor 39 • Floor 40 • Floor 41 • Floor 42 • Floor 43 • Floor 44 • Floor 45 • Floor 46 • Floor 47 • Floor 48 • Floor 49 • Floor 50
Legend Quest	LEVEL 1 - LAST LEVEL (randomized SoL stages & lineups)
Citadels	Floor 1 • Floor 2 • Floor 3 • Floor 4 • Floor 5 • Floor 6 • Floor 7 • Floor 8 • Floor 9 • Top Floor

Gauntlet Stages
General	Baron Seal Strikes	Baron Seal Strikes!: Red Alerts 1~20 • Baron Seal Strikes!!: Red Alerts 21~40 • Baron Seal Strikes!!!: Red Alerts 41~60
	Le'Grim Strikes	Le'Grim Strikes!: Rampage Lv1~20 • Le'Grim Strikes!!: Rampage Lv21~40 • Le'Grim Strikes!!!: Rampage Lv41~60
	Mega Menace	Mega Menace!: On Mighty Wings Lv.1~20 • Mega Menace!!: On Mighty Wings Lv.21~40 • Mega Menace!!!: On Mighty Wings Lv.41~60
	Horrorpotamus	Horrorpotamus!: Cosmic Juggernaut Lv.1~20 • Horrorpotamus!!: Cosmic Juggernaut Lv.21~40 • Horrorpotamus!!!: Cosmic Juggernaut Lv.41~60
Seasonal		A Colossal New Year! • A Colossal Valentine's • Suffering Spring! • Summer Break Cats
Monthly		June Gauntlet • June Gauntlet II • July Gauntlet • July Gauntlet II • August Gauntlet • August Gauntlet II • September Gauntlet • September Gauntlet II • October Gauntlet • October Gauntlet II

Other Special Stages
The Battle Cats POP!	Poppin' in 3D! • Fight your Friends! • Player VS Player • Pay Only Once! • No I-A-P! • Get Those Ubers • Conquer the Galaxy • At Nintendo eShop!
Mystery Package	Sender Unknown
BitSummit_{BCJP Only}	Held in Miyako Messe! (2016) • Held in Miyako Messe! (2017) • Held in Miyako Messe! (2018) • One more thing... (2018) • Held in Miyako Messe! (2019) • One more thing... (2019)
Crazed Moneko	in JAPAN • in LONDON • in NEW YORK • in THE MOON
The Battle Cats Together!	Play Battle Cats Together! • Team Up & Win! • Over 350 Cats! • Play All you Want! • Legend Stages Too! • Minigames Galore! • At the Nintendo eShop! • But the App's Fun Too :)
Most Defeated 2019	Surprising #5 • Not Uncommon #4 • As Expected #3 • Runner-Up #2 • Unbelievable #1 • Unseen in 2019
Most Appearances 2020	Congrats on #5 • #4 As Expected • Somehow #3 • #2 Out of Nowhere • #1 Thanks to You! • No New Appearances
Empress' Research	Arcane Confluence • Servant of Darkness • デーモンパーク • Wicked Cat • Wicked Tank • Wicked Axe