Special Stages · Stage 2

Blue Illusion (Expert)

蒼の幻惑 激ムズ

Blue Illusion (Expert) is a Battle Cats stage in Growing Blue (旧). It costs 200 energy and sends 9 enemy spawn lines — led by Elizabeth the LVIth as the boss — against a 350,000 HP enemy base, and clearing it rewards 18,800 XP. Its enemies carry the Alien trait, so cats that target it do the most work here.

Data updated: 2026-08-31

200Energy Cost
18,800XP Reward
350,000Enemy Base HP
4,800Stage Length
8Max Enemies
6.2Difficulty
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Cats that counter Blue Illusion (Expert)

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

Warlock and PierreChun-LiThunder JackLovestruck Lesser DemonTakeda ShingenNezuko Kamado

Stage rewards

45% — Blue Catfruit ×1 · Treasure Radar43% — Blue Catfruit Seed ×12% — Epic Catfruit ×1

Enemy spawns (9)

EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotes
Kroxo100%23.3s10s~16.7s100%—
Shibalien200%310s8.3s~15s100%—
Kroxo100%∞38s10s~20s100%—
Kroxo100%240s1s100%—
LeMurr100%350s50s~100s100%—
Kroxo100%∞0.1s10s~30s99%—
Ursamajor100%20.1s30s99%—
Elizabeth the LVIth100%10.1s—99%Boss
Ms. Sign100%∞900s900s100%—
All Growing Blue (旧) stages