PoE Healthy Mind, Hierophant, Arcane builds

Please rip this build to shreds and tell me this is shit but below is a PoB I threw together for an Ice Nova build using new Archmage in a 5link Pledge of Hands. Gear is very, very basic and it seems fairly squish as a result but unless I'm missing something it seems like it should be pretty fun to lightning warp around, hitting ice nova and auto casting frost bolts and echoing more ice nova's for pretty good early mapping with minimal investment. Appreciate y'alls feedback

Back at work again today, can't play. Over the weekend I spent a good portion of my money upgrading my manabond character from the previous post. Got mageblood, 3rat talisman, rare boots and some other upgrades. Went from 12k es to 16k es, 8m to 18m dps. Not shabby but not where I want to be just yet. I still haven't purchased the forbidden jewels or squire. That's definitely the next step for me. My plans for the future include getting a gg ring, the kalandra's mirror ring, the squire, and the forbidden jewels, which all but taps out my budget, about 360 div

Path of Building question... as I scrolled past the "Precision" notable on the skill tree I noticed a huge bump in DPS which caught my eye. Was a bit surprised though because I am playing as a manabond hiero with cyclone + arc, so really spell based. I don't recall global accuracy being meaningful to spells. This notable plus the minor before give +10% cast speed as well but was skeptical that addition would result in \~13M+ additional damage. From what I can tell the trigger rate for manabond increases resulting in the higher dps. As a comparable test I added +10% cast speed on a dummy tes

PoB: Character is lvl 81 so there is room for more. I also forgot to activate Righteous Fire on the video, so I was missing 40% more damage. Mapping is okay, not the kind of walking simulator you'd get with a RF Inquisitor, but it can do it. Core concept is not new, Indigon + Arcane cloak. The PoB is really far from min/max and the gear was around 7ex total.