Shibalien Elites and Star Pengs spawn at the beginning, soon followed by General GreGories. After that, both Le'Solar and Project A spawns. About 40 seconds later, the boss, Spacefish Jones, and Corporal Weyland spawns, backed by more of the same peons, mainly General GreGory. Approx. 12 minutes into the stage, some Star Pengs spawn.
Use long-distance and shockwave cats to reach Le'Solar and Project A, while using Surfer Cat to stop the aliens from destroying your front line. Use cats with area damage like Paris Cat or if available, Jizo. Then send in Awaken Bahamut when Spacefish Jones is exposed and all the peons are gone.