Special Stages · Stage 4
Archaeology 201: Analysis
遺物調査Ⅱ分析
Archaeology 201: Analysis is a Battle Cats stage in Empress' Excavation 2. It costs 100 energy and sends 10 enemy spawn lines against a 900,000 HP enemy base, and clearing it rewards 8,930 XP. Its enemies carry the Alien, Zombie, Red, Angel, Behemoth, Relic, Floating and Black traits, so cats that target them do the most work here.
Data updated: 2026-08-31
100Energy Cost
8,930XP Reward
900,000Enemy Base HP
4,400Stage Length
10Max Enemies
10.2Difficulty
Enemy spawns (10)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 UltraBaaBaa | 1200% | 2 | 3.3s | 53.3s~56.7s | 100% | — |
 The Thrillerz | 200% | 4 | 13.3s | 53.3s~56.7s | 100% | — |
 Sir Seal | 4000% | ∞ | 16.7s | 16.7s~23.3s | 100% | — |
 Angelic Beast Rajakong | 100% | 1 | 26.7s | — | 100% | — |
 Wild Doge | 200% | ∞ | 46.7s | 46.7s~50s | 100% | — |
 Relic Doge | 100% | 3 | 86.7s | 46.7s~53.3s | 100% | — |
| Angelic Beast Rajakong | 100% | 1 | 106.7s | — | 100% | — |
 Brollow | 200% | 2 | 126.7s | 40s~43.3s | 100% | — |
 Doge Dark | 1200% | 5 | 160s | 23.3s~26.7s | 100% | — |
 Ms. Sign | 400% | 1 | 900s | — | 100% | — |