PoE Ancestral Warchief, Itaqua builds

Hello all, I'm tinkering with a "Jedi Army" build (might not be starter friendly ='( ), and I would appreciate some input :) PoB : The idea is to summon totems fighting with some lightsaber, so the best course of action I think is going Hierophant for the added totem and mana to ES scaling. Defense wise, Determination (+banner if enough mana on gear), Purity of Elements, Lethe Shade, 50% MoM + EB, and with a devouring Diadem I might be able to include Flesh an Stone. I find it quite difficult to push ES as far as I would like