Special Stages · Stage 3

Mutation Lv.3

突然変異Lv.3

Mutation Lv.3 is a Battle Cats stage in Resident Undead. It costs 90 energy and sends 7 enemy spawn lines — led by The Face as the boss — against a 60,000 HP enemy base, and clearing it rewards 12,690 XP. Its enemies carry the Zombie and Floating traits, so cats that target them do the most work here.

Data updated: 2026-08-31

90Energy Cost
12,690XP Reward
60,000Enemy Base HP
3,600Stage Length
6Max Enemies
4.1Difficulty
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Cats that counter Mutation Lv.3

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

Lovestruck Lesser DemonNezuko KamadoDaybreaker IzanagiMighty Rekon KorpsKaiBalrog

Stage rewards

100% — Cat Ticket ×1 · first clear

Enemy spawns (7)

EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotes
Zroco30%416.7s20s~26.7s100%—
Mooth400%123.3s—100%—
Zroco30%70s10s~13.3s99%—
Zackie Peng30%16.7s—99%—
Zackie Peng30%26.7s33.3s~40s99%—
The Face100%10s—99%Boss
Ms. Sign100%∞900s900s100%—
All Resident Undead stages