Collaboration Gauntlets · Stage 20
強襲！城とドラゴン — Stage 20
攻城戦 Lv.MAX
強襲！城とドラゴン — Stage 20 is a Battle Cats stage in 強襲！城とドラゴン. It costs 150 energy and sends 15 enemy spawn lines — led by Volcano Golem (Enemy) as the boss — against a 1,200,000 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
1,200,000Enemy Base HP
4,000Stage Length
8Max Enemies
11.2Difficulty
Enemy spawns (15)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Wise Swordsman (Enemy) | 2250% | 5 | 13.3s | 6.7s~10s | 100% | — |
 Black Thunder Rider (Enemy) | 1900% | 5 | 6.7s | 16.7s~20s | 100% | — |
| Wise Swordsman (Enemy) | 2250% | ∞ | 0s | 20s~33.3s | 99% | — |
| Black Thunder Rider (Enemy) | 1900% | ∞ | 0s | 33.3s~46.7s | 99% | — |
 4D Cyclops (Enemy) | HP 400% / ATK 600% | 1 | 0s | — | 99% | — |
 Flame Dragon Rider (Enemy) | 750% | 2 | 0s | 20s | 99% | — |
| Black Thunder Rider (Enemy) | 1900% | 3 | 0s | 0.1s | 99% | — |
| Wise Swordsman (Enemy) | 2250% | 3 | 0s | 0.1s | 99% | — |
 Kabuki Ashura (Enemy) | 1100% | 3 | 0s | 20s | 99% | — |
 Battle UFO (Enemy) | 1100% | 1 | 0s | — | 99% | — |
| Black Thunder Rider (Enemy) | 1900% | 3 | 0s | 0.1s | 99% | — |
| Wise Swordsman (Enemy) | 2250% | 3 | 0s | 0.1s | 99% | — |
 Cyber Pretty Cat (Enemy) | 750% | 2 | 0s | 30s | 99% | — |
 Volcano Golem (Enemy) | HP 400% / ATK 600% | 1 | 0s | — | 99% | Boss |
 Ms. Sign | 100% | ∞ | 900s | 900s | 100% | — |