Economic Sea is the fifth stage in Sea of Tuna.
- 1 Metal Hippoe spawns after 0 seconds0f.
- 1 Metal Hippoe spawns after 10 seconds300f.
- Infinite Metal Hippoes spawn after 60 seconds1,800f, delay 80~120 seconds2,400f~3,600f.
- Infinite Dagshunds spawn after 40 seconds1,200f, delay 80~120 seconds2,400f~3,600f.
Strategy 1 (4 Star)
Lineup: Michelangelo Cat, Pair Rope Jump Cat, Major Space Cat, (17), Puppetmaster Cat, Showoff Cat, Crazed Bahamut Cat, Li'l Macho Cat/Li'l Mohawk, Li'l Wall/Li'l Eraser (or any other 2 meatshields), Ballet Cat (10)
First five cats are a part of a combo.
First, just send out Major Space Cats and Li'l Wall/Eraser/meatshield you chose that's tanky enough (and Ballet Cat). You may send out Pair Rope Jump Cats, but not too many as they will be killed by the Dagshund. Next, send out Bahamut with your newly claimed money. Keep meatshielding while sending out Major Space (and Ballet), Since Major Space outranges Dagshund, they would be fine with proper meatshielding. The stack of Major Space will take out the new Metal Hippoe appearing, you will kill the Dagshund soon after, then you can just destroy the base to win.