PoE Obliteration, Fire builds

Hello, Long story short: I wanted to farm some simuls/deeper delve so I picked some builds on poe ninja depth ladder and tried to get similar stuff. I ended up with this: Tried some content like guardians, shaper, architect (depth <150), simul. And I noticed I really lack dmg. I believe my survivability is okayish. I failed simul at wave 26 or 27. Took me 10 mins to deal 1/3 of boss dmg at that wave. I do not really know how this DD stuff works exactly and how to configure PoB for that (side question: why do ppl use desecrate whi

seeds to check on trade: 6593 7210 7343 (meh)

POB: I just started putting this together, COTB not an option here. Im having a hard time getting the correct colors on ES so I have swift affliction instead of Empower I know vortex scales really well with levels. Looking for some legit feedback on how I can improve. FYI not all utility gems are setup. TIA

Can you check my PoB and tell me what you think about it? Currently I have chill for 37% chill and 25% reduced movement speed from the sceptre. Convergence would of course be more damage. But the damage seems pretty decent. I have Obliteration in weapon swap. For nice pops while mapping. Double Ming's is possible but then the ignite prolif from the pops is gone.

So with the new League coming i made a Shield Crush Poison Champion Theory craft. I havent compared it yet to Impale Shield Crush, but the Poison version looks good on paper. Especially with the changes to Obliteration and Mings(for Softcore), the build should have pretty good clear and some potentially good single target damage. The gear i used in the Pob should be pretty "cheap", or farmable in SSF. Its primarly Resist, Life and some Spell Suppress. The Idea was, since Seismic Trap is gone as a Budget Option, and Melee staying kinda untouched, that Shield Crush looks pretty good for easy P

This is my take on the Vaal DD ignite Necro. Tried to minmax abit, the clear isnt that good. But the single target is really nice, dont know if theres any other way to clear better. Tried with abberaths hooves. didnt seem to change much imo. Heres the PoB, would love some comments for improvements on both gear, tree and gem setups PoB: Tried some simulacrums, and felt squishy against elemental damage, especially the phys as extra of any element. so i went with the Divine flesh, divined it until i got the Cult of Chaos for 1% max