Collaboration Stages · Stage 4
Band of Brothers
寄せ集めの家族
Band of Brothers is a Battle Cats stage in Battle at Mt. Natagumo. It costs 135 energy and sends 10 enemy spawn lines — led by Rui as the boss — against a 300,000 HP enemy base, and clearing it rewards 21,150 XP. Its enemies carry the Alien and Floating traits, so cats that target them do the most work here.
Data updated: 2026-08-31
135Energy Cost
21,150XP Reward
300,000Enemy Base HP
4,300Stage Length
30Max Enemies
6.2Difficulty
Enemy spawns (10)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Demon Doge | 1200% | ∞ | 6.7s | 23.3s~30s | 100% | — |
 Hyppoh | 250% | 1 | 10s | — | 100% | — |
 Those Guys | 1200% | ∞ | 13.3s | 6.7s~13.3s | 100% | — |
 Trolly Blogger | 100% | 20 | 0s | 6.7s~13.3s | 99% | — |
| Hyppoh | 250% | 2 | 0s | 66.7s~73.3s | 99% | — |
| Those Guys | 1200% | 20 | -13.3s | 3.3s~6.7s | 99% | — |
 Imperator Sael | 250% | 1 | -33.3s | — | 99% | — |
 Maawth | 250% | 1 | -86.7s | — | 99% | — |
 Rui | 350% | 1 | 0s | — | 99% | Boss |
 Ms. Sign | 100% | ∞ | 900s | 900s | 100% | — |