The core of the build will revolve around Berserking and we will keep
Twister with
Windlasher Aspect as any extra area damage we can get will help in clear speed. The biggest change is dropping
Unconstrained for
Unbridled Rage, which provides substantially more damage to the detriment of resource cost and also losing the free longer max duration Berserking which can make downtime segments a bit more punishing.
To make
Unbridled Rage work more easily,
Tibault's Will when combined with our multiple sources of Unstoppable becomes a mandatory item. There are two helmets I would recommend,
Tuskhelm of Joritz the Mighty or
Godslayer Crown. It's hard to say exactly which one is better here as Tuskhelm provides all unwasted stats, and even better, up to 4 ranks of
Aggressive Resistance which also doubles Tuskhelm as a defensive unique. Godslayer Crown, however, provides massive clear potential if many elites are present by sucking in all nearby enemies into one convenient location. If running Godslayer Crown, my recommendation would be to use
Earthquake Aspect in the 2-Handed Bludgeoning Weapon slot to further empower that damage window. The last non uber unique recommendation would be
Ramaladni's Magnum Opus as we can further scale damage multiplicatively with Maximum Fury.