PoE Forbidden Rite, Witch, Cold builds

Ok so I made a build that I was thinking about for some time and I always hear about wardless build being much more pricey - well which it is :D but usually people say that it ends up being less tanky in the end but from my end it does not seem like it, atleast compared to some high investment wardloops I checked it seems quite alright. Here it is: I think u can build this much cheaper, without voices, sublime vision, corrupted uniques and some alt gems, I think you could assemble something that works within 50div. Can you

Fan of wardloop, hate that survival secret is going away, made this abomination that worth multiple mirrors and probably impossible for me to get during 1 league time. Tried to squize out maximum amount of dps, looking for ways to increase it more. Currently rocking at 110 mil dps without flasks, 160 mil with flasks. Not sure if i configured pob correctly for incoming changes, just removed melediction damage bonus and put in 66% more curse effect to fix bosses curses, guess i need to delevel curses a bit to compensate for their loss of power in coming league, but i will just wait for pob to up