Fish Hell (Insane) is the seventh Crazed Cat Stage. It appears on the 21st of every month.
Battleground
- Infinite Crocos (3,000%) spawn after 0 seconds0f, delay 3.33~10 seconds100f~300f.
- 10 Crocos (3,000%) spawn after 0 seconds0f, delay 0.67~3.33 seconds20f~100f.
- 1 Crazed Fish Cat spawns after 0 seconds0f.
- Infinite Crazed Fish Cats spawn after 33.33 seconds1,000f, delay 33.33 seconds1,000f.
- Infinite Crazed Fish Cats spawn after 34 seconds1,020f, delay 33.33 seconds1,000f.
- Infinite Crazed Fish Cats spawn after 34.67 seconds1,040f, delay 33.33 seconds1,000f.
- Infinite Crazed Fish Cats spawn after 133.33 seconds4,000f, delay 80 seconds2,400f.
- Infinite Crazed Fish Cats spawn after 134.33 seconds4,030f, delay 80 seconds2,400f.
- Infinite Crazed Fish Cats spawn after 135 seconds4,050f, delay 80 seconds2,400f.
- Infinite Crazed Fish Cats spawn after 135.67 seconds4,070f, delay 80 seconds2,400f.
- Infinite Assassin Bears spawn after 966.67 seconds29,000f, delay 300 seconds9,000f.
- When the base reaches 99% HP:
- 1 Croco (100%) spawns as the boss.
- 3 Crazed Fish Cats spawn, delay 0.67~1.33 seconds20f~40f.
- 1 Super Metal Hippoe spawns.
Strategy
Super Metal Hippoe is the real boss of this stage. Don't even try this stage without any Critical hitters. Doing Rare Cat Capsule draws can provide with you either Jurassic Cat or anti-Red/Floating units that can beat Crimson Catastrophe, which drops Space Cat. Space Cat's superior range makes him arguably more reliable if you haven't unlocked Jurassic Cat's True Form, but either could work.
Critical Hitters aside, all you need is a generalist lineup with a few meatshields and strong yet spammable Area Attackers to deal with the Crazed Fish.
Strategy 1
Lineup: 3-4 cheap meatshields, Artist Cat 30, Paris Cat 27, Major Space Cat 28, UFO Cat 20, Dragon Cat 20+7, Crazed Bahamut Cat 20, Crazed Dragon Cat or two midrangers with Area Attack.
Items: Rich Cat
Send out one Paris Cat to kill the Crocos at the beginning. When the Crazed Fish Cat hits the Paris Cat, spam all the meatshields and Artist Cat, the goal being to stall the Crazed Fish. When the trio of Crazed Fish appears, start spamming Parises and stacking Dragons. Killing these first four Crazed Fish should be easy and give you enough money to afford Crazed Bahamut Cat and UFO Cats. Afterwards, spam everything as you advance towards the enemy base.
Don't worry about Super Metal Hippoe. He cannot advance unless you stop spamming meatshields, and even when you run low on money, the Crazed Fish drop enough money to take care of that.
For the rest of the battle, the Crazed Fish Cats aren't really much of a problem. As soon as they advance close enough to hit your damage dealers, Paris Cat and your other units should kill them, providing you with the money you need to afford your second, third, or even fourth Bahamut.
Walkthrough
| Video | Player | Notes |
|---|---|---|
 Battle Cats Beginners' Guide - How to Beat the Crazed Fish; No Gacha (S5E4) |
Regit | No Gacha |
Trivia
- Fish Hell's English and Japanese names both reference the famous song "Osakana Tengoku", whose name literally means "Fish Heaven".
