Damage skills for magic missiles, is obviously the arcane damage; Cold skills for the storm.

In order to stabilize damage, with weapons and deputy, just take a minimum damage ring(buy cheap Diablo 3 items), due to carry the minimum damage ring, each damage under fixed is a number.

Were not affected by the storm influence, is stable under the single damage for 400.

By blizzard effects, is stable under the single damage for 481.