Bakugan Battle Brawlers: The Darkus Brawler

The original battle brawlers from the series only used five of the six attributes, Dan uses Pyrus, Marucho uses Aquaos, Runo uses Haos, Julie uses Subterra, and their unofficial member, Shun, uses Ventus. But what if they had a Darkus member before Masquerade's defeat?
Meet Sam Kuso, Dan's older brother, top 10 in the world, and Alice's crush (don't let him know). Join him as he fights against the Doom Beings in order to protect Earth and Vestroia, along with saving the Bakugan race.