Special Stages · Stage 4
Archaeology 101: Analysis
遺物調査Ⅰ分析
Archaeology 101: Analysis is a Battle Cats stage in Empress' Excavation 1. It costs 100 energy and sends 12 enemy spawn lines — led by Le'mammoth as the boss — against a 850,000 HP enemy base, and clearing it rewards 8,930 XP. Its enemies carry the Behemoth, Aku and Relic traits, so cats that target them do the most work here.
Data updated: 2026-08-31
100Energy Cost
8,930XP Reward
850,000Enemy Base HP
6,000Stage Length
20Max Enemies
9.1Difficulty
Enemy spawns (12)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Those Guys | 3000% | 20 | 3.3s | 6.7s~10s | 100% | — |
 Wild Doge | 100% | 2 | 10s | 33.3s | 100% | — |
 Aku Doge | 500% | 1 | 11.3s | — | 100% | — |
 Relic Doge | 100% | 1 | 44.7s | — | 100% | — |
| Those Guys | 3000% | ∞ | 166.7s | 20s | 100% | — |
| Those Guys | 3000% | ∞ | 168.7s | 20s | 100% | — |
| Aku Doge | 500% | 3 | 0.1s | 13.3s~20s | 99% | — |
| Relic Doge | 100% | 2 | 0.1s | 46.7s~50s | 99% | — |
| Wild Doge | 100% | 5 | 0.1s | 16.7s~23.3s | 99% | — |
 Sir Rel | 100% | 2 | 0.1s | 46.7s~50s | 99% | — |
 Le'mammoth | 400% | 1 | 0.1s | — | 99% | Boss |
 Ms. Sign | 400% | 1 | 900s | — | 100% | — |