The Parshendi Windrunners, because they could just lash the other upwards, and they couldn't do anything about it.
Ok. this next game is just a one v one battle on the shattered plains, taking place right after a Highstorm. The contestants:
Waxillum (Mistborn Era 2) has enough steel to push off something for 30 seconds and enough Iron to increase weight to 3oo pounds for thirty seconds. He also has the Bands of Mourning.
Versus
Old Chapps (Warbreaker)-Doesn't have magic, but like I said, Waxillium has the Bands of Mourning, and he obviously can't use those
Who will win?