Ogre Lord is the only good pet. After you get 2 generators, pets become useless. They simply don't do enough damage compared to your character. And by the time you get an ogre lord egg, you will have probably already beaten the game.
Pets- Pretty useless when u hit stage 3. But keep a lvl 23 Female mutant around just cause i can. Selling pet food is pretty good money, and eggs arent too bad. Unless you get an orge lord or skeleton warrior, dont use pets.
The recycle function needs a complete overhaul. I hate getting the exact same item I put in come out of the recycle. At least make it a rank 3 or above item please. Also, once you get the tripe saw blade launcher and a lightning weapon, the rest of the game becomes very, very easy. A autorecycle for rank 1,2,3 items would be appreciated also.