I recommend getting the pack mainly for the blades. From the parts, I only like the 3-60 of the Croc and the point bit of the Unicorn. The Croc is an attack type and is generally considered a glass cannon, which means that if you don't defeat your opponent with a KO, you will probably lose due to poor stamina. The Unicorn has very good stamina and a good counterattack (when you are aggressively spinning on it, it throws you away).