Collaboration Gauntlets · Stage 9
MISSION 9
MISSION 9 is a Battle Cats stage in METAL SLUG STRIKES!. It costs 150 energy and sends 8 enemy spawn lines — led by SOL DAE ROKKER (Enemy) as the boss — against a 1,020,000 HP enemy base, and clearing it rewards 13,395 XP. Its enemies carry the Floating trait, so cats that target it do the most work here.
Data updated: 2026-08-31
150Energy Cost
13,395XP Reward
1,020,000Enemy Base HP
4,500Stage Length
15Max Enemies
10.2Difficulty
Enemy spawns (8)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 MARS PEOPLE (Enemy) | 2700% | ∞ | 3.3s | 33.3s~40s | 100% | — |
| MARS PEOPLE (Enemy) | 2700% | 3 | 4.7s | 6.7s~13.3s | 100% | — |
 MARCO (Enemy) | 2700% | ∞ | 6.7s | 40s~60s | 100% | — |
 SV-001 (Enemy) | 2688% | 1 | 13.3s | — | 100% | — |
 HUGE HERMIT (Enemy) | 1612% | 1 | 53.3s | — | 100% | — |
 DONALD MORDEN (Enemy) | 271% | 1 | 66.7s | — | 100% | — |
| SV-001 (Enemy) | 2688% | 3 | 0s | 3.3s | 99% | — |
 SOL DAE ROKKER (Enemy) | 1074% | 1 | 20s | — | 100% | Boss |