These are wonderful suggestions I have a few other neat ideas for pets that I would like to add other than just a hellbug. The 99ers drone that heals u and last one would have to be a scrapper mongrel. The endless wave idea would be interesting if they added it to the Thorn Liro Arenas. the 5 waves in thorn liro are fun but it would be nice if u had a endless wave mode in there.