4 pieces t10 and pvp gloves is totally viable, especially with Mjolnir/Grim Toll
Insane pressure and -12% damage while enraged is really really nice.
Although i'm agility+resilience fanboy, in this gearsetup ArPen is the king
After having at least 800+ resilence you can go arp all the way, of course if your healer is good enough
tl;dr: totally viable with a good healer and enough resi.