PoE Firestorm, Hierophant builds

First time making my own build and to be honest I have no clue if what I put together is a) playable and b) not complete dogpoop. Here is the PoB: Its very barebones. No Flasks, no uniques or special items, nothing ticked in config and the gems aren't filled out yet. It already has around 500k dps without using a second curse (allocated points in WoD just for reference) and without the vaal version. To me this seems pretty great but I have no clue if its actually playable. I am not set on hiero, just used it because I wanted to see what impact arcane surge

This build focuses on maintaining a stable Indigon around 19000 Mana spent Recently, maxing out our Indigon buff, but giving it stability. Combine this with large Mana Regen, Mind over Matter, and Arcane Cloak, and you have some solid dependable defenses. Especially since it is combined with Corrupted Soul and Life/Energy Shield Leech, so damage is split between ES/Mana/Life, all of which regen together and scale together. Plus max resists and some physical damage reduction. However, this build is significantly weaker than the other two - both in defenses (dropping Sanctuary of Thought to ens

Let me start this off with this build is not viable, it does no damage, and by no damage, I mean it literally does less than 10k damage a second. However, this build should hopefully not be able to die to anything. I haven't been able to create it yet, but from a purely theoretical standpoint, you have so much effective HP that damage becomes negligible. In addition we make use of absorption charges with 11 charges, basically meaning that if elemental damage isn't one-shotting us, it is healing us instead. We also use chaos innoculation, so that we take no chaos damage. Now all we have to deal