PoE Nova, Bossing builds

Here Im showing my Theory build for a cast on death ignite version. If you ever seen that one quack build video. I wondered if u had any interest in pushing this PoB even further and probably lowering cost? I might use this as my personal "boss killer" especially if a lvl 70 can do the job. It could also give me ideas for my classic ignite discharge PoB. This PoB is Started off from my classic PoB : Farrul + Badge regular Discharge ignite elementalist. It might not be realistic so u may want to disable things if u consider them non legit for a Cast On Death. I went the non endurance

Realistically this is 10x tankier than all those "20k EHP INQUISTOR GOD TIER" builds for 2 mirrors! i still see them getting 1 shot through 20k ehp because they don't have enough mitigation. they just have a large pool. SO HERE's my idea. and it works. This is super budget and can be even more budget with most gear if you sacrifice more damage. average is 500k Blight DPS. can go up to a million+ can go down to 250-200k easy to have even more life and mana. And that's fine since all we need to do is stand still and use blight. (this is a afk and right click boss killer not a mapper)

Important notes Mana regen % anywhere you can get it from is really really good - start with clarity and replace it with herald of thunder once you get enough mana regen Gloves w/ spell damage leeched as ES are a huge survivability boost. Surgeons prefix on flasks is stupidly OP (we have 100% crit chance and fast cast speed so this is insanely good for us and gives the flasks massive uptime on bossfights)