PoE builds similar to Facebreaker Titan Day 2 Update | POE2 - 0.5

I want to play some sort of self-caster and with the ice spear buff it seems like it would be pretty good damage. I figured I could use Ice Spear as single target and for clear ice spear into packs and have herald of ice pop everything. I was able to make the build tanky to me at least with 30k armor 5k Life and 2k ES with alot of regen. Can anyone take a look at this build and see if it would be any good or have any advice?

Disclaimer! Do not league-start with CoC builds if you don't know what you are doing. If you want to learn about CoC builds then make one as your 2nd character. I've posted my Spectral Throw CoC build recently and got a bunch of questions on if and how to league-start it and what Ascendancies are viable for it. To answer all of those questions I created templates with what I think might be decent setups. Following is a list of parameters that each template follows: At least lvl 60 for access to Trials, Gems, Weapon Bases and enough Passive Points Uses 5-Link chest Uses weapon with

A few notes: If you don't like Eye of Winter you can use Freezing Pulse instead. I just like what Eye of Winter feels like. No jewel sockets because SSF. Tree can be tweaked a bit to grab some sockets if you happen to find any jewels worth running. Like I mentioned, there's no required gear. I don't have any gear in the POB besides flasks and a shield. The only two things that are arguably "required" are a pair of rare gloves with the Eater of Worlds implicit "apply cold exposure on hit" (very easy to roll), and a Shaper shield