Battle Cats Wiki
Battle Cats Wiki

Tunafish Trenches is the fifth stage in Quarantine Isles. This stage is a remake of Frozen Tuna Front.


  • Infinite Those Guys spawn after 40 seconds1,200f, delay 3~20 seconds90f~600f.
  • Infinite Duches spawn after 20 seconds600f, delay 46.67~66.67 seconds1,400f~2,000f.
  • Infinite Dagshunds spawn after 20 seconds600f, delay 46.67~66.67 seconds1,400f~2,000f.
  • Infinite Celeboodles spawn after 20 seconds600f, delay 46.67~66.67 seconds1,400f~2,000f.
  • Infinite Doge Darks spawn after 20 seconds600f, delay 46.67~66.67 seconds1,400f~2,000f.
  • 2 Metal Hippoes spawn after 20 seconds600f, delay 86.67~106.67 seconds2,600f~3,200f.
  • Infinite St. Pigge the 2nds spawn after 20 seconds600f, delay 40~60 seconds1,200f~1,800f.
  • 3 Professor As spawn after 30 seconds900f, delay 86.67~106.67 seconds2,600f~3,200f.


Strategy 1

The stage doesn't give many options since Doge Dark, St.Pigge the 2nd and Professor A. are the only enemies with traits.

Lineup: 3-4 meatshields (one can be replaced with Thaumaturge Cat for safety) and units with long range (Paris Cat, King Dragon Cat, Prisoner, etc.). Use Ururun Cat/Awakened Bahamut Cat to deal with the traitless enemies.

For Professor A, you can use tanky units like Jamiera Cat/Manic Jamiera Cat (alt. Balrog Cat/Cats in the Cradle/etc.) when most of the peons/traitless enemies stopped/reduced spawning.

You can also stall by using Cyberpunk Cat or other units with enormous range, like Super Galaxy Cosmo or Aphrodite.

Strategy 2 (requires Gacha units and somewhat high levels)

Lineup: Cameraman Cat (40+, requires Crit Talents), Manic Eraser Cat (20), Crazed Macho Cat (10), Mohawk Cat (43+), Li'l Cat (30), Can Can Cat (38+), Prisoner Cat (30), Manic Macho Legs Cat (20), Thaumaturge Cat (30, can be replaced with a critter if you don't have Cameraman Crit Talents), Awakened Bahamut Cat (30)

Cat Cannon: Normal

This strategy is quite straightforward. At the start, upgrade your Worker Cat once while waiting for the enemies to spawn. When the enemies spawn, lure them close to your base but not too close, otherwise they'll completely destroy your base.  Now, start spamming Cameramen, Can Cans, Manic Machos, Prisoners and meatshields. Also spawn occasional Thaumaturge Cats if you didn't replace them with a critter. Since the Prof. A doesn't have a lot of health, your Manic Machos should constantly chip them with shockwaves and so should your Prisoners with LD attacks. Cameramen and Can Cans should easily take out the other enemies. Now, when all the enemies are dead, spawn A. Bahamut. The timing on him is quite loose since Prof. A doesn't do a lot of damage at all. If you get only one hit off on Prof. A, it should be enough to kill him if your Manic Machos and Prisoners damaged him enough. Now, just repeat this until you kill all 3 Prof. A's. Now that all of them are dead, you should win the stage! Remember to still keep spamming your DPS units and meatshields, because the peons here are NOT to be underestimated!

If you didn't win, I recommend improving your meatshielding or managing cash better. You can also try replacing some of the mentioned cats with ubers, like, you can use Hayabusa or Aphrodite to chip off the Prof. A's instead of Prisoner Cat. You can also use Gao to clear off the peons quicker. Both of his forms work equally well.

Strategy 3 (4 star)

Lineup: Li'l Eraser Cat, Jiangshi Cat, Cameraman Cat, two 75c meatshields, Hermit Cat, Awakened Mina, Prisoner Cat, any other wave units you have (or just use Awakened Bahamut and Thaumaturge Cat.

Battle Items: Rich Cat

Battle: Wait for the enemy cluster to spawn, the Doge Dark should speed past everyone else. Stack 2 or 3 Cameraman Cats on it. Once all the other enemies arrive, spam your meatshields and Cameraman + Prisoner + Thaumaturge. Once the important enemies die, spawn only Lil' Eraser, the 75c meatshields, and the LD units. DO NOT FIRE BREAKERBLAST! You should be able to knockback the Prof. A 1-3 times before Metal Hippoe dies. After he dies, time Awakened Bahamut if you're using it to get a few hits off. If the Prof. A is still alive, Breakerblast it. Repeat for the second and third waves. After all 3 Prof. As die, just spam everything.


Stories of Legend Stages
The Legend Begins EarthshakerReturn of TerrorSunset BluesMelancholy DampBouncy ParkGentle SmileGuardian of the RanchSleeping Lion
Passion Land NyandaluciaPaella FieldFlamenco HoleSangria RiverGazpacho HighlandChurros NightBone Dry GardensTapas Desert
Glucosamine Desert Chondroitin SandhillSesamin RuinsIsoflavone CaveCatechin HillLycopene SunsetPropolis OasisPeptide snowfieldHyaluronan Mountain
Swimming Cats Premature LaunchDeep Ocean BlueMermaid CoveChaos LagoonPlaying PiratesFisherman's DilemmaSeaweed ShallowsSalty is Seawater
Risqué Terrain Lovely MineralsShapely CavernsEnticing TunnelsSquishy HollowsTwin PeaksThriller Bridge
Western Street Gunman's DawnCowboy HavenWanted NightMacaroni TownWandering TravelerDisappointed GuardCowboy MountainRodeo Night
Sea of Tuna Red Tuna CoastFresh WharfBlue OceanCarapaccio WatersEconomic SeaTactical War TunaFrozen Tuna FrontCave Fillet
Bamboo Island Prickly FieldBamboo CoastSerial Killer JungleDisgusting SwampDumpy CaveStardust StreetMushroom CliffFrontier Spirit
Squishy Cave Milky TunnelFluffy Dark WeaponMural of the DevilThe Wind BlowsJuvenile KillerUpset RockFlooded CaveChubby B. Goode
Volkanos Volcano Hot Bath RockGentle GeyserThick MagmaFire CageVolcanic DefenderFlame Caldera
Neverending Cat Story Potential RoadGloomy TreeA Song in the WindPhilosophy RoadFrontier BellRiver of TearsShining RoadThe Trial Deep
Castle of Fish The Sea WhispersRipples IslandOctopus SeaPoseidon RestMoonlight BeachCoral Coral ReefArk of the MonthKiller Sardines
Sushi Island Tuna FieldCrab FieldSalmon CaveSea Urchin CaveCaviar WoodsNatto BayHalibut ForestShrimp Frontier
The Scratching Post Cardboard CorridorCatnip DreamCrunchy WallWading WoodchipsCrunchy PillarDisapproving Giant
Parthenon Altar of ZeusSword of AchillesRoad of ErosDawn of GaiaGates of AphroditeLabyrinth of Hades
Low Tide Beach Clammy CoveBeached MammalsBikini TerritoryApple Bobbing OceanParasol FieldAncient One-PieceGlassy SandsStar Ocean
Alcatraz Gull CoastPelican IslandUnderground BaseVillains JungleChicken GameCat TrialPrison PrairieJailer in the Morgue
Jail Break Tunnel Sin and PunishmentPrison SentenceHarry TunnelDead FallsPitfall ZoneThe Great Escaper
Capone's Jail Jailbreak DiaryLast GangPrison DestructionKing of FreedomLiar's FatePigpen Taboo
Silk Road Gandara's RestUtopia is Over ThereGodiego PassMonkey MagicOutsider's GateMarco Po RoadPig SwillImp's cold sweat
Stairway to Darkness Safe and Not SorryClaustronyctophobiaRed AlertPitfalls of LifeSubtle CurfewUnderground
Prince of Darkness The Red CarpetThe BathroomThe VIP RoomTorture RoomDictator's GardenSatan's Bedroom
Dead End Night Feast of BetrayalCatharsis' EndBlack PremonitionBroken MaskAgape's CageSaint Red Fox
Battle Royale Her Highness, Milk T.Angry FightingThe Horrible SongTrap of CowardsDark NemesisScent of Gore & Fish
Scars of War Valkyrie PlainsMinefieldKugel SchreiberMuddy TrenchSniper JungleSunset SoldierFather's BackWinning Back
Sea Polluter Oil PlatformSweat and AldehydeAncient TrialI'm onto youLittering CoastBenzene FieldGovernment WatchdogRevolving-door Floats
Body & Soul Sunset's HowlGestalt, DecayWarrior's DawnCursed BlizzardsSign of the CatOut of DespairMetabolic SyndromeLove and Death
Weak & Mildly Acidic At Least I'm a CatKnights of the RoundCat CatharsisBeautiful FinaleNo More Bad DreamsLearned to Love
Intrepid Cats Renewed ConflictMysterious OrderBirdwatchingThorny DialogueDarkweb
Shadow Cosmopolis Hungry ForestOverachiever CentralMorning Rush HourDocking MassacreSubterranean StalkerLord of the Abyss
Galapa-Goth DNA & DHATwilight PoachersSurviving HerdAlien EcologyHeavenly CreaturesConservation Society
Kombu Cape Rinrin ShelterbeltIberian PlainsWeeping DunesGolden GaiLeadfoot DriveTrouble at the Mansion
Axis of Evil Pecking OrderTechnocracyMerciless OnslaughtCelestial SeasClose EncountersThe Spy Who Pet Me
Suburbs of the Dead Home Sweet MausoleumSwamp of SacrificeDungeon of DreamsRevenant RoadGhostlight GardensSilenced Meowing
Quarantine Isles Virus SmugglersBionic SeaweedAncestral WaysHigh WatchtowerTunafish TrenchesThe Infected King
Mouseyland Greeter at the GatesRickety CoasterVirtual Nightmare50 Degrees HotterIrresistable HenhouseThe Haunted 1LDK
Walk of Fame Paparazzi ParadiseGossip RagsBeverly Hills ScoopLovechild LaneSaucy ScandalsMultiversal Studios
Cutpurse Coast Swim MeetSea Breeze SalonDeep Sea DyingProcrastinator ParadeGrand ExhibitionNo Return Flights
Above & Below Electric BathBoiling SpringMineral TreatmentSoap ScumThe Sauna CrewSteamed to Death
Windless Island Narrow DocksRomantic HighwayDrunken BackrubGulag of LovePerfume RoomHouses of the Holy
IT Catacombs Caliban's KeeperDial-Up DreamsThrone of PhoneOS GraveyardThe Holy ExploitBroadband Omens
Grotesque Gallery Cubist CrimesSurrealist SinsGouache GhoulsDeath by DadaBaroque BeastsAtrocious Deco
Area 22 Roswell IncidentCat AbductionAdamski TypeChupacabra LoveTunguska EventOffworld Weary
Beyond the Savannah Eat the WeakNikumanjaroThe Noble TribeDry SeasonElectrosafariHeaven's Oasis
Blizzard Boulevard Shiver JunctionLeaky TunnelFrostbite ParkToasty TurnpikeSleepy SignalsScorched Tollbooth
Singularityville Ubiquitous SalesVirtual HarvestWearable Homes8K FertilizerBlockchain TwilightHaunted Genome
Ends of the Earth Ultimate ShrineValley of the EndFinal TowerLast LabyrinthCave ConclusionApocalypse Temple
The Legend Ends A Day of ReckoningThirst for VengeanceGlory of GloriesA Moment of SerenityFalse ResurrectionGoblet of the OathTwilight ZephyrUnkept Promises
Laboratory of Relics Eldritch Forces (Invasion)