Without giving thought to endgame gear etc since I'm nowhere near there, I was pondering the feasibility of straight up, in your face double 2handers ... think two greatswords, but maybe one gs, one axe for the bleed opportunity.
Bar 1 - Bulk of the fight
Bar 2 - Gap closer, Buffs and Execution
Bird of Prey
I realize it's not the meta, but it seems like it'd work. Am I missing something?