PoE Freezing Pulse, Witch builds

Hey all. Just wanted to share and receive some feedback for my planned Eye of Winter Occultist league starter. I plan on skipping the usual 6-link setup and i'm going to be using a duel 5link unleash setup with 2x Eye of Winter gems. (the seals recharge themselves independently so it works as you'd want it to) This is to bypass the mana multiplier increase on support gems and the damage reduction on the usual damage support gems that patch 3.15 is bringing. It will be using a Snakepit ring for chain, but until i can get one i'll be using the chain support gem. here is a PoB for the build, i

I'm working on an Eye of Winter build because frozen orb was awesome in D2 and I want to try it out here. With the nerfs to everything, I figure this is as good a time as any to experiment with a new skill! I see two ways to build this, you can either go cast speed + crit or you can go unleash and ignore cast speed. I built both out in PoB, but cast speed seemed more promising. Eventually you can probably transition into dual void batteries once you get enough currency. I went Occultist here, but Assassin would also probably work well. Deadeye might be good too! Thoughts? Improvements you w

Taking the base from jungroan's icyhot FP but now with pinpoint getting nerfed (especially with respect to mana sustain) but unleash getting out fine, thought maybe having two 5L FPs would do the trick. Means 8x (4 seals on each FP) damage from 2 casts, good for roughly 3-5mil burst damage with gear I feel comfortable attaining on a starter. Also pretty satisfying seeing the quadrupled up waves of ice blowing up mobs. Any thoughts for this vs. a traditional pinpoint self casting?

So i was messing around in PoB, is this worth even testing? If yes, does it need changes? Any ideas?Numbers look good i guess but i've never played much CWC to know if it would work.Would appreciate help! Edit: actual pob Edit Edit: Coc pob (comment suggestions)