Littering Coast is the fifth stage in Sub-chapter 26, Sea Polluter.
A challenging and banterous stage. At the start, an incredibly magnified Wall Doge will spawn. Groups of three Assassin Bears will spawn in one-minute intervals throughout the battle. DO NOT fire the Cat Cannon unless you're killing the Bears, and make sure that all three are on-screen to ensure they're taken out by the cannon.
- If you have all the Turbo Machines 100%, this stage is not completely challenging.
- Make sure your Cannon can recharge as fast as the interval between Assassin Bear spawnings. Only fire the cannon when all three Bears appear on the screen.
- Well-timed waves from Manic Macho Legs may take out the Assassin Bears if you need.
- If needed, Recharge UP Cat Combos may be used. It doesn't matter the size, one Small Cat Cannon Recharge UP Combo is all it takes, but more combos do help.
- Use cheap meatshields that can near-eternally stall the Wall Doge. A constant stall of Crazed Cat and Mohawk Cat can hold it in place. Then, either stack up cheap ranged damagers like Macho Legs, Crazed Sexy Legs, Crazed UFO or high DPS units like Awakened Bahamut or Balrog to dish out damage to the boss.
- Metal Cat is very useful on this stage, not only for holding off the Wall Doge, but also for briefly stalling the Assassin Bears until all three are on-screen so the cannon can eliminate them.