Aku Studies 201: Intro

Aku Studies 201: Intro is a Battle Cats stage in Empress' Report 2. It costs 100 energy and sends 8 enemy spawn lines — led by Director Kurosawah as the boss — against a 700,000 HP enemy base, and clearing it rewards 8,930 XP. Its enemies carry the Black and Aku traits, so cats that target them do the most work here.

Data updated: 2026-08-31

Enemy spawns (8)

Enemy	Strength	Count	First Spawn	Respawn	Base HP Trigger	Notes
Doge Dark	800%	4	6.7s	13.3s~16.7s	100%	—
Aku Gory	250%	1	20s	—	100%	—
Doge Dark	800%	∞	0.1s	20s~23.3s	99%	—
Aku Doge	500%	5	0.1s	23.3s~30s	99%	—
Aku Gory	250%	4	0.1s	26.7s~33.3s	99%	—
Kory	200%	2	0.1s	50s~53.3s	99%	—
Director Kurosawah	300%	1	0.1s	—	99%	Boss
Ms. Sign	100%	∞	900s	900s	100%	—