Regular Event Stages · River City Ball-Rolling · 7/8
Energy200
Clear XP6,000
Base HP240,000
Map length4,500
Max enemies15
Spawn interval0.03s
Enemy traits 
Traitless 
Red
Traitless Red Crown difficulty
All enemies ×100% magnification
No restrictions
All enemies ×150% magnification
No restrictions
All enemies ×200% magnification
No restrictions
All enemies ×300% magnification
- Special · Rare only
Boss
Spawn timeline
Scroll sideways to see more. For enemies with a base HP condition, drag the orange circle to set when they appear.
Enemies 3 types
| Enemy | Count | Mag. | HP | Attack | First | Respawn |
|---|---|---|---|---|---|---|
| From the start 3 types | ||||||
 Large White Ball | 1 | 10000% | 50,000 | 5,000 | 10s | — |
| Large White Ball | 1 | 10000% | 50,000 | 5,000 | 12s | — |
 Large Red Ball | 1 | 1000% | 40,000 | 2,500 | 45.33s | — |
| Large Red Ball | 1 | 1000% | 40,000 | 2,500 | 46.33s | — |
 Ms. Sign | Unlimited | 100% | 10,000 | 1 | 900s | 900s |
| Once base HP ≤ 99% 1 type | ||||||
| Large White Ball | 2 | 10000% | 50,000 | 5,000 | Immediately | 6.67–10s |
| Large White Ball | 4 | 10000% | 50,000 | 5,000 | Immediately | 3.33–6.67s |
| Large White Ball Boss | 1 | 1% | 5 | 0 | Immediately | — |
| Once base HP ≤ 75% 1 type | ||||||
| Large Red Ball | 2 | 1000% | 40,000 | 2,500 | Immediately | 6.67–10s |
| Large Red Ball | 4 | 1000% | 40,000 | 2,500 | Immediately | 3.33–6.67s |
| Large Red Ball Boss | 1 | 1% | 40 | 2 | Immediately | — |
| Once base HP ≤ 50% 2 types | ||||||
| Large Red Ball | 2 | 1000% | 40,000 | 2,500 | Immediately | 16.67–20s |
| Large White Ball | 2 | 10000% | 50,000 | 5,000 | Immediately | 16.67–20s |
| Large Red Ball | 4 | 1000% | 40,000 | 2,500 | Immediately | 10s |
| Large White Ball | 4 | 10000% | 50,000 | 5,000 | Immediately | 10s |
| Large Red Ball Boss | 1 | 1% | 40 | 2 | Immediately | — |
HP and attack include the magnification.
Clear rewards
If the reward chances add up to more than 100, the rows are rolled in order and each later row shares what is left.