In Mario Kart DS, I'd have to say "Dry-bones".
His tank accelrates pretty fast, and his recovery
from getting hit with a shell is probably the
best because he's light-weighted. That's probably
why.
~Kookymime
I like Bowser, combined with the Zipper (tricycle) kart.
He's got good speed and drifting with that kart, yet still has the weight to slam others around.