PoE Hierophant, Frostblink, Movement builds

Ever since the Timeless Jewel Chainbreaker Keystone rework last league (Grants 1 Rage regenerated for every 25 Mana Regeneration per second) I've wanted to make a mana-regen stacking character that takes advantage of nearly permanent berserk. This seems too challenging with available sources of flat mana per second, so mana stacking was the way I chose. Berserk favors attacks so Mind of the Council was a no brainer. However, not being able to regenerate mana because of Chainbreaker makes it hard to sustain typical Mind over Matter defenses, so I instead decided to make use of the Hiero

Buckle up, because this turned out long. TL;DR: I think there's a lot of potential here that people aren't exploring because the skill feels clunky at first. Since the start of this league, it's been my stubborn obsession to make Stormbind work well. I think I've done it (keyword think -- I don't play a ton). Here's a rough POB based off my own character but with some of the supports and gem levels idealized, though I haven't worked on itemization. I'm sure there is plenty of optimization to be done both there and on my passives. So far I've done up to T10