With that it becomes much harder to dump fury fast enough to get needed 25 fury to prolong "Thrive on Chaos" effect.
Choose the following skills:
WotB+Thrive on Chaos.
Battle Rage+Into the fray
Sprint+Run like the wind (we will use it as fury dump ability)
Frenzy+Maniac (we will use it as fury generation ability)
Buff with Battle Rage and WotB and attack boss/elite.
As fury gets generated by Frenzy+Maniac keep dumping it as fast as possible with Sprint+Run like the wind.
With this setup, WotB+Thrive on Chaos will last forever (until boss/elite dies).
Now repeat the same with Emprowered shrine buff on. WotB+Thrive on Chaos time will keep decreasing steadily.