Luma joins the... oh

Rosalina and Luma join the Smash Bros ranks. I mean, she's cool in my list and all, but, as far as I know, Luma, and his kind, reaaally like eating those star bits (enough to get overstuffed and go kamikaze into an empty space to become a whole galaxy as a result). Now, Luma seems to be able to throw those star bits. Am I supposed to believe that Luma can store them in its body? I really like this approach a bit more :v