Still dying because you can't spend enough time in Berserker mode? Try swapping in the Vambraces of Sescheron. If damage isn't a problem, but you want major cooldown reduction and insane dodge chance for a survival boost, you can swap in Gogok of Swiftness. You want to be able to control where enemies are - it is crucial to use Ground Stomp (Wrenching Smash) to pull enemies into the Oculus Ring for the huge damage bonus.
Most importantly, make sure you aren't using Taunt or the Ess of Johan. Obviously, the freeze and stun effects are even more beneficial than usual with this build because of the Savages set bonus. Make sure you equip your follower with Enchanting Favor, Dovu Energy Trap, Oculus Ring, Wyrdward, Thunderfury, and Freeze of Deflection. It's slower and less fun, but you will need as much as damage as you can get.
Your primary skills attack 50% faster and deal 150 - 200% increased damage.
