PoE Brutus' Lead Sprinkler, Spell builds

So far I I copied most of this from some easily available SW Totem builds, which are way, way too expensive though. The goal for this is a sub 5d char that excels at sanctums Basic concepts: Full cold convert, hrimsorrow rn, later might go veiled mod 35% phys to cold 40% Mastery +?? Heatshiver go hiero, get battle mage from forbidden jewels (way cheaper than getting +1 totems as an inq, that alone is 10 d at least) Use marohi+astral projector Go crit, its convinient with the the skills/path, but maybe I should go nc with hiero? (No idea) Creeping frost Totem for chill Arc brand/ass M

This is my, as titled, ridiculous self-cast Unearth meme build. It uses Unearth, which people underappreciate because it looks shitty until you see the cast time is extremely low. From a pure single target perspective, after 3.17, Unearth is actually not all that bad. Its mana cost is extremely low, which also makes it very spammable as you can use flat mana cost reductions very effectively. A couple of notes - 1. it actually only requires level 94 and the extra timeless jewel is because Voll's Protector Inner Conviction isn't in PoB. You want to use glorious vanity. You could also go Incand