Underground Labyrinth/Stage 21

Stage 21 is the 21st stage in Underground Labyrinth.
==Battleground==
*Infinite Doge Darks spawn after 13.33 seconds400f, delay 16.67~23.33 seconds500f~700f.
*1 Dark Otter spawns after 23.33 seconds700f.
*3 Doge Darks spawn after 53.33 seconds1,600f, delay 30 seconds900f.
*1 Dark Otter spawns after 66.67 seconds2,000f.
*1 Shadow Boxer K spawns after 86.67 seconds2,600f.
==Strategy==
-
==Reference==
*https://battlecats-db.com/stage/s33000-21.html
Category:Underground Labyrinth stages