Special Stages · Stage 1
Oncoming Maelstrom (Expert)
進撃の天渦 激ムズ
Oncoming Maelstrom (Expert) is a Battle Cats stage in Wrath of Heaven. It costs 200 energy and sends 7 enemy spawn lines — led by Divine Cyclone as the boss — against a 400,000 HP enemy base, and clearing it rewards 17,860 XP. Its enemies carry the Metal and Angel traits, so cats that target them do the most work here.
Data updated: 2026-08-31
200Energy Cost
17,860XP Reward
400,000Enemy Base HP
6,000Stage Length
8Max Enemies
7.2Difficulty
Enemy spawns (7)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Angel Fanboy | 100% | 1 | 0s | — | 99% | — |
 Gabriel | 100% | ∞ | 10s | 6.7s~16.7s | 100% | — |
 Heavenly Hippoe | 100% | ∞ | 16.7s | 23.3s~33.3s | 100% | — |
| Gabriel | 100% | 3 | 0s | 0.7s~1.3s | 99% | — |
| Gabriel | 100% | ∞ | 0s | 13.3s~23.3s | 99% | — |
 Divine Cyclone | 100% | 1 | 0s | — | 99% | Boss |
 Ms. Sign | 100% | ∞ | 900s | 900s | 100% | — |