TAIWANESE EXCLUSIVE This feature is exclusive to the Taiwanese version of The Battle Cats but it may also appear in other versions such as BCEN, BCJP and BCKR!
This enemy is similar to Merc & Cat CC, but weaker attacks in exhange for more HP. It's omni shouldn't do much other than hitting Basic Cat and counterparts.
Strategy
Anything that deals damage should work along with meatshields. Bringing along cats with rebound attack like Maglev Cat or Awakened Bahamut Cat will take this enemy down much faster.