Upset Rock is the sixth stage in Squishy Cave.
It may seem silly that the boss is Sir Seal. However, the Seal has a 10000% strength magnification! That way it has 250,000 HP and 15,000 DMG. This Sir Seal's maximum potential DPS is more than 3x that of a J.K. Bun Bun at 100% strength magnification, and then some...
It is not a hard level, though. Mooth comes out in a pretty fast rate so you can get plenty of money in a short time.
- If you have trouble killing the Mooth, it is recommended to have some good anti-floating cats like Swimmer Cat or cats that deal tons of damage like Dancing Flasher Cat.
- Whenever you find yourself against a buffed Sir Seal, treat it like you would treat a traditional meatshield shredder with the Red attribute: use debuff-inflicting anti-Red cats to reduce its pushing power. The only big difference will be that Sir Seal has only 1 knockback. That makes it easier for a Sir Seal to hold onto its territory, but it also means that a Sir Seal will be unable to escape a stunlock.