Mysterious Order is the second stage in Intrepid Cats.
This stage starts off with two each of buffed Mistress Celeboodles and Maawths. Once the enemy base is damaged, a cluster of Metal Doges spawn, along with bigger threats of 3 Ursamajors, 2 Calamaries, 3 Owlbrows and 5 Cyberhorns, all extremely buffed save for the 6 Metal Doges.
Any cat with Long Distance and/or Alien target is a good idea here.
Strategy 1 (Ft. Cyberpunk)
Lineup: Cat, Crazed Cat, Eraser, Crazed Tank, Corrupted Psychocat, Can Can Cat, Seafarer, Crazed Gross, Cyberpunk, Crimson Mina.
At the start, kill the Celeboodles and the first Maawth. Then stack at least 2 cyberpunks. if the Maawth starts attacking your base, use your Cat Cannon to knock him back. After you stack as many Cyberpunks as you can or want, kill the Maawth and spawn everything. You will never run out of cash, so CPU is a great idea on this stage. Your Cyberpunk stack will permanently slow the Cyberhorns and, if it somehow gets by, physco cat and seafarer are there to take care of it.