Collaboration Gauntlets · Stage 4
U.F.O.軍団 強襲！ — Stage 4
④足りないお湯
U.F.O.軍団 強襲！ — Stage 4 is a Battle Cats stage in U.F.O.軍団 強襲！. It costs 40 energy and sends 3 enemy spawn lines — led by Yakisoba U.F.O. Cat (Enemy) as the boss — against a 20,000 HP enemy base, and clearing it rewards 3,572 XP. Its enemies carry the Floating trait, so cats that target it do the most work here.
Data updated: 2026-08-31
40Energy Cost
3,572XP Reward
20,000Enemy Base HP
4,000Stage Length
5Max Enemies
2.1Difficulty
Enemy spawns (3)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Yakisoba U.F.O. Cat (Enemy) | 96% | 1 | 10s | — | 100% | — |
| Yakisoba U.F.O. Cat (Enemy) | 96% | 7 | 6.7s | 13.3s~16.7s | 99% | — |
| Yakisoba U.F.O. Cat (Enemy) | 1% | 1 | 6.7s | — | 99% | Boss |