Continuation Stages · Stage 3
1600m Relay: Second Fastest
1600mリレー 第2走者
1600m Relay: Second Fastest is a Battle Cats stage in 熱血！リレー大会EX1. It costs 0 energy and sends 16 enemy spawn lines — led by Le'noir as the boss — against a 750,000 HP enemy base, and clearing it rewards 28,200 XP. Its enemies carry the Red and Black traits, so cats that target them do the most work here.
Data updated: 2026-08-31
0Energy Cost
28,200XP Reward
750,000Enemy Base HP
5,500Stage Length
15Max Enemies
8.2Difficulty
Enemy spawns (16)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Relay Base (Enemy Base) | 7500000% | 1 | 0s | — | 0% | Enemy base |
 White Wind | 700% | 3 | 0s | 16.7s~23.3s | 100% | — |
 Duche | 300% | 1 | 10s | — | 100% | — |
 Red Wind | 700% | 3 | 13.3s | 16.7s~23.3s | 100% | — |
| Duche | 300% | 1 | 18.7s | — | 100% | — |
 Gory Dark | 200% | 3 | 23.3s | 13.3s~20s | 100% | — |
 Dark Wind | 700% | 3 | 26.7s | 20s~26.7s | 100% | — |
| Duche | 300% | 1 | 30s | — | 100% | — |
| White Wind | 700% | ∞ | -23.3s | 30s~36.7s | 99% | — |
| Red Wind | 700% | ∞ | -26.7s | 33.3s~40s | 99% | — |
 R.Ost | 100% | 1 | -33.3s | — | 99% | — |
 Bore | 200% | 1 | -20s | — | 99% | — |
| R.Ost | 100% | 1 | -6.7s | — | 99% | — |
| Bore | 200% | 1 | 0s | — | 99% | — |
 Le'noir | 150% | 1 | 0s | — | 99% | Boss |
 Ms. Sign | 100% | ∞ | 900s | 900s | 100% | — |