PoE Purity of Ice, Cold builds

in light of the only flaw in my zooming ele hit build and the question post I sparked the idea of ele dmg reduction minmax. In game there's very few ways to reduce ele dmg, immortal call is the big one for 35% less dmg, with our readily supplied endurance charge it's 2s uptime can be mor

Plan is a 3-4 man party, 2 of them are playing some jank dps carry with the tornado combo. A buddy is playing curse support, and my goal is to give to the party a juiced Detirm, Grace, Dis, Haste is optional but id love to, vitality And if possible a really solid regen with " doesnt have to be just that but id like alot of passive regen. Cant seem to get what im lookin for outside of just raw doggin it with stupid level hopes and extreme gear [