Collaboration Gauntlets · Stage 8
Healer & Co. Lv.8
癒術士と仲間たち Lv.8
Healer & Co. Lv.8 is a Battle Cats stage in Trials of Merc Storia!. It costs 90 energy and sends 10 enemy spawn lines — led by Healer (Enemy) as the boss — against a 600,000 HP enemy base, and clearing it rewards 8,037 XP. Its enemies carry the Floating trait, so cats that target it do the most work here.
Data updated: 2026-08-31
90Energy Cost
8,037XP Reward
600,000Enemy Base HP
5,000Stage Length
12Max Enemies
9.1Difficulty
Enemy spawns (10)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Celesse (Enemy) | 2520% | 5 | 0s | 16.7s~26.7s | 100% | — |
 Nono (Enemy) | 2520% | 5 | 6s | 16.7s~26.7s | 100% | — |
 Olga (Enemy) | 1680% | 5 | 12s | 23.3s~36.7s | 100% | — |
 Norn (Enemy) | 1680% | 5 | 20s | 20s~30s | 100% | — |
 Yoichi (Enemy) | 1680% | 3 | 46.7s | 26.7s~40s | 100% | — |
 Aura (Enemy) | 640% | 2 | 30s | 30s | 100% | — |
 Rei (Enemy) | 640% | 4 | 66.7s | 6.7s~13.3s | 100% | — |
 Wyvern (Enemy) | HP 180% / ATK 260% | 1 | 40s | — | 100% | — |
 Healer (Enemy) | 640% | 1 | 10s | — | 100% | Boss |
 Ms. Sign | 100% | ∞ | 900s | 900s | 100% | — |