Aku Studies 501: Methods
Stage details
- Difficulty
- ★9
- Energy
- 100
- XP
- 1,900
- Base HP
- 930,000
- Length
- 6,200
- Max enemies
- 20
Rewards
One of these:
- Catseye [Legend] · 100% chance · once only
Enemies
- From the start


- When the base drops to 99%








| Enemy | Spawns | HP | Damage | Range | Details |
|---|---|---|---|---|---|
| From the start | |||||
| At 6.7s10 total, every 10–13.3s | 6,000 | 600600 DPS | 110 | ||
| At 13.3s3 total, every 1s | 100,000 | 30,0007,759 DPS | 340 | ||
| When the base drops to 99% | |||||
| Instantly | 1,799,982 | 40,50039,194 DPS | 200 | ||
| Instantly30 total, every 3.3–6.7s | 6,000 | 600600 DPS | 110 | ||
| InstantlyUnlimited, every 20–26.7s | 41,000 | 14,00011,351 DPS | 120 | ||
| Instantly10 total, every 6.7–10s | 41,000 | 14,00011,351 DPS | 120 | ||
| Instantly10 total, every 2–4s | 41,000 | 14,00011,351 DPS | 120 | ||
| Instantly4 total, every 20–23.3s | 129,000 | 16,80012,923 DPS | 280 | ||
| Instantly3 total, every 13.3–16.7s | 129,000 | 16,80012,923 DPS | 280 | ||
| Instantly5 total, every 26.7–33.3s | 100,000 | 30,0007,759 DPS | 340 | ||
Like most stages, this one also sends a Ms. Sign if the battle goes past 15 minutes.