800m Relay: Second Fastest
1600m Relay: Second Fastest
Extra Stages · River City Relay · 3/3
Clear XP6,000
Base HP750,000
Map length5,500
Max enemies15
Spawn interval0.03s
Enemy traits 
Traitless 
Red 
Dark
Traitless Red Dark 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 10 types
| Enemy | Count | Mag. | HP | Attack | First | Respawn |
|---|---|---|---|---|---|---|
| From the start 7 types | ||||||
 Enemy No.657 | 1 | 7500000% | 750,000 | 75,000 | Start | — |
 White Wind | 3 | 700% | 35,000 | 700 | Start | 16.67–23.33s |
 Duche | 1 | 300% | 120,000 | 3,000 | 10s | — |
 Red Wind | 3 | 700% | 35,000 | 700 | 13.33s | 16.67–23.33s |
| Duche | 1 | 300% | 120,000 | 3,000 | 18.67s | — |
 Gory Dark | 3 | 200% | 80,000 | 6,246 | 23.33s | 13.33–20s |
 Dark Wind | 3 | 700% | 35,000 | 1,050 | 26.67s | 20–26.67s |
| Duche | 1 | 300% | 120,000 | 3,000 | 30s | — |
 Ms. Sign | Unlimited | 100% | 10,000 | 1 | 900s | 900s |
| Once base HP ≤ 99% 5 types | ||||||
| White Wind | Unlimited | 700% | 35,000 | 700 | after 23.33s | 30–36.67s |
| Red Wind | Unlimited | 700% | 35,000 | 700 | after 26.67s | 33.33–40s |
 R.Ost | 1 | 100% | 340,000 | 7,200 | after 33.33s | — |
 Bore | 1 | 200% | 800,000 | 9,674 | after 20s | — |
| R.Ost | 1 | 100% | 340,000 | 7,200 | after 6.67s | — |
| Bore | 1 | 200% | 800,000 | 9,674 | Immediately | — |
 Le'noir Boss | 1 | 150% | 690,000 | 24,000 | 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.
EX stages
Clearing it has a 100% chance to open an EX stage.
Where it appears
This is an EX stage. It can appear after clearing the stages below.