PoE Herald of Ash, Berserker, Chieftain, Juggernaut builds

Looking to play Blade Flurry with these swords and can only seem to get 400k shaper dps out with my current PoB setup. I've not made the character yet as i'm not sure where i can push to improve dps other than farming a Xophs blood (ssf). My PoB has gear i can use currently but i cant see how i could increase this past around 700k shaper dps honestly. Anyone played with these 2 before and know where to push dps out of them? Or should i just scrap it and play with different weapons for end-endgame? Also, not sure how much of a dps increase Tectonic slam would be. I see every single build with

Ever since the announced changes to Infernal Blow, I've been super interested in running it. We'll of course have to wait for the full patch notes, but here's what I have so far POB Link: I decided to use Facebreakers, as I've only messed around a little bit with them, and they seem super thematic for this build. For the same reason I chose Berserker as the ascendency. The goal of this build is to be running into stuff and smacking them until they explode, so Berserker was the obvious choice. The gear in the POB link is endgame gear of course, but all of

Really thinking of starting with something like this. Never played jugg, crit sunder or staff. So would be new to all.