Dual Sparrow? I'm not sure this is what you meant, but I imagined a Mario Kart: Double Dash scenario where it's two guardians per vehicle. One driving, the other support/shooting. That would be cool. I mean, you could do that on Mongooses back in Halo3. A guy can dream, right? Haha [spoiler] But-oh-god can you imagine subclasses having an effect on the experience? Carrying a Defender would make you the tank-iest racer, Blade dancer would make you slightly faster, but all your attacks have extremely short range. Sunsingers can respawn on command or go grenade-crazy while refilling their driver's side-boost gauge. Ect. [/spoiler]