Collaboration Gauntlets · Stage 19
Healer & Co. Lv.19
癒術士と仲間たち Lv.19
Healer & Co. Lv.19 is a Battle Cats stage in Trials of Merc Storia!. It costs 140 energy and sends 10 enemy spawn lines — led by Healer (Enemy) as the boss — against a 1,150,000 HP enemy base, and clearing it rewards 12,502 XP. Its enemies carry the Floating trait, so cats that target it do the most work here.
Data updated: 2026-08-31
140Energy Cost
12,502XP Reward
1,150,000Enemy Base HP
5,000Stage Length
10Max Enemies
11.1Difficulty
Enemy spawns (10)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Serum (Enemy) | 1560% | 5 | 18s | 26.7s~30s | 100% | — |
 Alois (Enemy) | 1560% | 5 | 6s | 26.7s~33.3s | 100% | — |
 Orthos (Enemy) | 1560% | 5 | 50s | 30s~40s | 100% | — |
 Fuu (Enemy) | 1140% | 2 | 20s | 40s | 100% | — |
 Cornelia (Enemy) | 1140% | 1 | 66.7s | — | 100% | — |
 Michelia (Enemy) | 1140% | 1 | 40s | — | 100% | — |
 Hearscht (Enemy) | HP 240% / ATK 385% | 1 | 120s | — | 100% | — |
 Todomeki (Enemy) | 385% | 1 | 100s | — | 100% | — |
 Healer (Enemy) | HP 980% / ATK 1160% | 1 | 20s | — | 100% | Boss |
 Ms. Sign | 100% | ∞ | 900s | 900s | 100% | — |