I really like these Series 27 2-Packs. The Mercury Monster Mutt looks great, and Bad Company, Earthshaker, and El Toro Loco all have a simple but clean look. I plan on swapping out that green Bakugan roll cage on mine as well. I'm also planning on swapping out the gold cage on the Bakugan pickup onto the Monster Mutt Golden Retriever, since I think that would look pretty neat.