Oh, I have never seen that typed out that way.
Thx. (It was 8am and I was in a rush...hehe)

Stormshield, Shaftstop, 10% String will get you 75% DR.
Unless you want to use Ber Valor instead of Shaft, You won't need to Ber the Arreat. (Ber SS, Ber Arreat, Ber Valor)

That's if you prefer legit.