- 1 Mooth spawns after 40 seconds1,200f.
- Infinite Sir Rels spawn after 36.67 seconds1,100f, delay 20~23.33 seconds600f~700f.
- 1 Mooth spawns after 10 seconds300f.
- 2 Zollows spawn after 6.67 seconds200f, delay 16.67 seconds500f.
- When the base reaches 99% HP:
First, wait out the two Mooths and two Zollows, then kill them. Make sure that you use the money from the Mooths wisely, as you'll have a lot of it. Once you have a lot of money, hit the base and release M. Ost. Use your usual methods of killing him, with anti-Relic cats such as Slapstick Cats, Awakened Mina and Ultimate Catman, or any strong generalist Ubers/Legends, like Awakened Ururun or Kasli the Bane. The Zollows appear pretty infrequently, but they have the potential to wipe out all of your anti-Relic cats in one hit. When that happens, just keep meatshielding and spawn more, repeating this until M. Ost is dead.