PoE builds similar to PoE 3.20 Splitting Steel Deadeye VS. The 4th Floor of Sanctum

So thank you to those who recommended going with Splitting Steel, going really well. My question is, beyond swapping my 2nd ring out, gaining a level to utilise a "That Which Was Taken" jewel (chance to gain power charge + crit chance with max charges, got a spare point in large cluster to move), to then change my charms around for some impales ones... Would that be as far as it would be worth it to min-max? I've only got around 30 divs leftover, so the choice is to save for the upgrades if worth it, or save all upcoming divs for a new PF FR build. It seems if I go the Forbidden Flame/Fl

I'm running a formed farm and want to be able to run my own shaper when I stock up some invites. Currently running the splitting steel champ linked below and it is not handling regular shaper well. My one uber shaper attempt I didn't even get through phase one. I can't get gud so I want to throw money at the problem. Looking for suggestions to modify or upgrade current build or reroll something that could handle it while maintaining fair mapping ability. On top of current gear I have a MB and about 100 div budget with the ability to farm more. [

I created a Splitting Steel monster, 90% max res, 77% chaos res, 100% phys taken as elemental, assuming All 13 splits hit about 150m dps without bottled faith, I can facetank ubers, any Ideas how to further min max without spending 200div+ for a 5% upgrade?The upgrades I know about is perfecting the flasks rolls and divining my watchers eye and upgrade helm implicit so I can swap from acc nodes on the tree to the mark nodes and take acc there, mana cost doesnt matter rn, any Ideas for my ring? corrupted blood immunity on medium cluster corrupt is coming soon, all gems 21/20 awakened 6/20 are c