Spawn Mallard (, , LB, , , RB, LB, LB, , , ,) vs Spawn Duster (, , RB, RB, RB, , , , , , LB, LB)

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