Collaboration Stages · Stage 1
Futagoyama Fortress
二子山第２要塞
Futagoyama Fortress is a Battle Cats stage in Decisive Battle!. It costs 80 energy and sends 6 enemy spawn lines — led by The 6th Angel (Enemy) as the boss — against a 3,000 HP enemy base, and clearing it rewards 33,840 XP. Its enemies carry the Eva Angel trait, so cats that target it do the most work here.
Data updated: 2026-08-31
80Energy Cost
33,840XP Reward
3,000Enemy Base HP
4,500Stage Length
10Max Enemies
1.1Difficulty
Enemy spawns (6)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Doge | 100% | 5 | 0s | 10s | 100% | — |
 Snache | 100% | 3 | 20s | 6.7s | 100% | — |
| Doge | 100% | 5 | 0s | 20s~30s | 90% | — |
 Those Guys | 100% | 4 | 0s | 6.7s | 90% | — |
 The 6th Angel (Enemy) | 5% | 1 | 0s | — | 90% | Boss |
 Ms. Sign | 100% | ∞ | 900s | 900s | 100% | — |