Special Stages · Stage 1

Feathergeddon I (Merciless)

一石三鳥Ⅰ 超極ムズ

Feathergeddon I (Merciless) is a Battle Cats stage in Invasion of Poultrio. It costs 200 energy and sends 6 enemy spawn lines — led by Poultrio as the boss — against a 1,200,000 HP enemy base, and clearing it rewards 18,800 XP. Its enemies carry the Black, Red and Aku traits, so cats that target them do the most work here.

Data updated: 2026-08-31

200Energy Cost
18,800XP Reward
1,200,000Enemy Base HP
5,000Stage Length
20Max Enemies
10.3Difficulty
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Cats that counter Feathergeddon I (Merciless)

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

Chun-LiThunder JackLovestruck Lesser DemonTakeda ShingenBunny & CanardDaybreaker Izanagi

Enemy spawns (6)

EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotes
Doge Dark1200%36.7s26.7s~33.3s100%—
Celeboodle1000%213.3s40s~46.7s100%—
Doge Dark1200%∞0s26.7s~33.3s99%—
Celeboodle1000%∞-13.3s40s~46.7s99%—
Darkmadillo300%3-40s60s~66.7s99%—
Poultrio100%10s—99%Boss (shockwave)
All Invasion of Poultrio stages