I haven't tried it yet, but I think Beyond had its place in hyper density like Blight.
I cannot PoB a build in which Kitava's Thirst and BF/BB make sense. BB in the helmet just leads to unimpressive single target dps. BF in the helm leads to absolute ass clear and honestly doesn't make any sense. Anyone figured this out? Would love to see a PoB.
Blades/s from BF / Whatever PoB has your BB cast rate = BB/s...correct?
With that, I get 6.5M, maybe 7M DPS on not cheap gear.
When I go grab some asshole off poe.ninja who has invested equal amounts into his character name and gear
Explore economy and build overviews for the action role-playing game Path of Exile.
poe.ninja
(1/(seal gain rate) + BF cast rate - 5/(BB cast rate

* 5(assume only main cascade hits) * 1.2(phys mastery) = BB/s = ~17 BB/s, which puts him around 20M dps. I did 5 numerator of BB cast rate instead of 1 to kinda sorta emulate player inefficiency of having to cast two spells.
The disparity is making me think I'm doing something wrong. 20M on shit gear. All that guy's build needs is a Asenath's Gentle Touch and Awakened Spell Cascade(super cheap) and his clear should be pretty damn good. I'm fine with doing 1-2 combos on just bosses.
EDIT: Nevermind, forgot to divide BB's cast rate in PoB when picking how many blasts. DPS is still respectable, ~5M, but nowhere near enough for something that requires Asenath's Gentle Touch. Exsanguinate Trappers can pull that easily on more defensive and cheaper gear.