My self cast Eye of Winter Occultist league start

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, it is currently using Freezing Pulse as a placeholder gem for Eye of Winter: https://pastebin.com/6g3BkmJ9

As you can see from the PoB the rare gear i've used is extremely barebones and basic. For the weapon i've picked a Taryn's shiver as it's a pretty good starter cold damage staff. There is huge room for growth of the build

To start with it'll apply assassin's mark through a shaper influenced ring and frostbite through orb of storms, however with gear upgrades those will be be eventually automated.

I would LOVE feedback on the build, any suggestions are welcome