Board Thread:Questions and Answers/@comment-112.200.69.99-20141212112349/@comment-25523402-20141216050352

The only special worth buying is if you do offers all the time buy Kung Fu cat. Other than that, Pack of Cats is only worth its money. Rest suck and other cats have the abilities.

Also treasure drops do not get harder. It is simply RNG, or Random Number Generation.

There are some rare cats I recommend ditching, such as Archer cat.