PoE Flowulf04 builds

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