Special Stages · Stage 3
Special Stages 400: Stage 3
押し寄せる蒼い波
Special Stages 400: Stage 3 is a Battle Cats stage in 蒼船来航. It costs 130 energy and sends 8 enemy spawn lines — led by Commander Ostromeda as the boss — against a 300,000 HP enemy base, and clearing it rewards 11,609 XP. Its enemies carry the Alien trait, so cats that target it do the most work here.
Data updated: 2026-08-31
130Energy Cost
11,609XP Reward
300,000Enemy Base HP
4,500Stage Length
20Max Enemies
8.2Difficulty
Enemy spawns (8)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Kroxo | 1000% | 1 | 6.7s | — | 100% | — |
 Helmut Krabbe | 1000% | 8 | 20s | 13.3s~20s | 100% | — |
 Hyppoh | 1000% | 1 | 33.3s | — | 100% | — |
 Commander Ostromeda | 100% | 1 | 33.3s | — | 100% | Boss |
| Kroxo | 1000% | 15 | 0s | 13.3s~16.7s | 100% | — |
 LeMurr | 1000% | 2 | 40s | 33.3s | 100% | — |
| Hyppoh | 1000% | 3 | 53.3s | 13.3s~16.7s | 100% | — |
 Ms. Sign | 100% | ∞ | 900s | 900s | 100% | — |