Yea after doing more and more QBD, that accuracy loss is becoming painfully obvious.
7:46 speedrun for "Lurkers in the Woods"
9:51 speedrun for "Clobberin' Time!"
Which aura are you using? I'm guessing Penance for no prayer pots?
If so, perhaps change this Master Invigorate + Ring of Vigour ( I believe this allows you to keep 20% adrenaline after using an ultimate)??
So you should be able to Berserk, back hand, slice then Assault.
Or use the adrenaline pot after berserk, this might mean instant access to assault. (Play around with this for the most effective way to get the most hits from your berserk)!