Ep 5. Tri-Twister Take Down

Shun and Marucho confront Dan and insist that he take a break from battling until he gets a handle on Drago's new powers. Meanwhile, a pair of lowly battlers named Dion and Lucas are gifted a trio of mysterious Bakugan that, unbeknownst to them, have come from Mag Mel. Now under the influence of his dark powers, they adopt the moniker The Tri-Twisters and immediately set about trying to takeover Bakugan Interspace.