Stories of Legend · Stage 2

Leaky Tunnel

ダダ洩れ海底トンネル

Leaky Tunnel is a Battle Cats stage in Blizzard Boulevard. It costs 160 energy and sends 6 enemy spawn lines — led by Croakley as the boss — against a 800,000 HP enemy base, and clearing it rewards 128,592 XP. Its enemies carry the Alien and Black traits, so cats that target them do the most work here.

Data updated: 2026-08-31

160Energy Cost
128,592XP Reward
800,000Enemy Base HP
5,500Stage Length
8Max Enemies
9.2Difficulty
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Cats that counter Leaky Tunnel

Cats whose attacks target Alien and Black, best DPS first — the traits this stage’s enemies actually carry:

Warlock and PierreChun-LiThunder JackLovestruck Lesser DemonTakeda ShingenNezuko Kamado

Stage rewards

10% — XP ×304,000 · first clear · Treasure Radar1% — Cat CPU ×1

Enemy spawns (6)

EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotes
Croakley100%10s—100%Boss
Project A200%30s6.7s~8.3s100%—
Doge Dark800%∞16.7s20s~26.7s100%—
Doge Dark800%∞20s23.3s~26.7s100%—
Tackey200%240s30s~33.3s100%—
Ms. Sign100%∞900s900s100%—
All Blizzard Boulevard stages