Collaboration Stages · Stage 2
高雄MRT レッドライン — Stage 2
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高雄MRT レッドライン — Stage 2 is a Battle Cats stage in 高雄MRT レッドライン. It costs 100 energy and sends 11 enemy spawn lines — led by HAPPI (Enemy) as the boss — against a 24,000 HP enemy base, and clearing it rewards 46,060 XP.
Data updated: 2026-08-31
100Energy Cost
46,060XP Reward
24,000Enemy Base HP
4,000Stage Length
10Max Enemies
2.2Difficulty
Enemy spawns (11)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Baa Baa | 100% | ∞ | 3.3s | 13.3s~20s | 100% | — |
 Jackie Peng | 100% | 1 | 40s | — | 100% | — |
| Jackie Peng | 100% | 1 | 53.3s | — | 100% | — |
| Jackie Peng | 100% | 1 | 60s | — | 100% | — |
| Jackie Peng | 100% | 1 | 80s | — | 100% | — |
| Jackie Peng | 100% | 1 | 93.3s | — | 100% | — |
| Jackie Peng | 100% | 1 | 106.7s | — | 100% | — |
 Hippoe | 100% | 3 | 0s | 33.3s~40s | 99% | — |
 Teacher Bear | 100% | 1 | 0s | — | 99% | — |
 HAPPI (Enemy) | 22% | 1 | 0s | — | 99% | Boss |
 Ms. Sign | 100% | ∞ | 900s | 900s | 100% | — |