PoE Manabond builds

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

No MoM, instead stacking reduced cost of skills to bring manabond cost down to zero, then permanently having 0 mana via Shavronne's Revelation + a Manastorm shield weapon swap. The max lightning res stacking was intended to support Shimmeron but it turns out a 2nd Void Battery is more damage anyways, so may do away with that part of the build.

atziri's reflection - 3 div Cloak - 1,5 div crown - 1div with ench slave - 1div sunblast - 1div foible - 1 div fragments - 150c Balbala - 150c expected cost - around 10-15 divs