PoE SSF, Cold, Duration, Simulacrum builds

TL;DR| Pob link here: ---|--- Quick Explanation | A level 24 creeping frost skill gem is used to simulate the expected damage of a level 20 FB skill gem (based on comparisons with Searing Bond.) On Shako, I've added a 410% more damage over time modifier to simulate the level 30 version of the skill (based on searing bond's scaling.) There is a non Shako version under the Default tab, which is just a down-grade in practically every regard. Both use Supreme Ostentation, because league reasons. Build is fully built, but not optimized. There is almost certainly better

First time posting a build, looking for critiques on ways to improve it. Tried to use fairly basic gear to simulate. For 3.19. Core ideas, new 40% Mom+eldritch battery to solve mana and add a bit more tankiness and value to dual regen of inq. GMP to shotgun creeping frost. Daressos courage for 55% spell block/75 if blocked attacks recently. Things looking to gear for once it gets going- increased max fire res, get the last couple % left to cap suppression. curse on hit ring to free supports up for RF. Generally adding % increase

Shield has Tempest Shield Estimate as custom mod Most items have 5-7% bonus defenses added as custom mod Vortex has alt quality to simulate lvl 21 upgrade to Creeping Frost (It's lvl 2425 is too much DPS; unrealistic Cold Snap's Controlled Destruction support had quality lowered to 10 for the same reason. Rime Gaze does not have an enchantment. Amulet has Divine Judgment. Tranquility with current setup would give 52k DPS and ~75 ES. Note (fixed?): I will post the comparison PoBs later after a family outing. When I tried to generate the PoB codes I received an error. 3.16 PoB: htt