Spawn Duster (, , RB, RB, RB, , , , , , LB, LB) vs Low Gravity (, , LB, RB, LB, , , LB,)

Compare Spawn Duster (, , RB, RB, RB, , , , , , LB, LB) and Low Gravity (, , LB, RB, LB, , , LB,) — stats, differences, and which is better for your build.