This stage spawns Dober P.D and Pigeon de Sable at the beginning. Pigeon de Sable continues spawning at a slow rate throughout the battle. Soon after a Lowkey spawns, followed by Kory. Another Kory spawns 53 seconds later.
Wuffa provides one such example: equip Eraser Cat, Manic Eraser, Thaumaturge Cat, Octopus Cat, Can-Can Cat, Jamiera Cat, and A. Bahamut. The rest of the slots can be used for other cats, cat research combos (e.g., Biohazard + Bony Bones,) or defense up combos. Use Bahamut in the beginning to nuke the Dober and finish him off by spamming erasers, Thaumaturge, Octopus, and Can-Can. Continue this until all the Kories die, and then use Jamiera to finish off Lowkey. Rich Cat helps but isn't necessary. Octopus with Curse immunity talent literally trashes this stage, blocking wave and resistant to Lowkey.