PoE Mageblood, Splitting Steel 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

A different take on splitting steel deadeye that I played to 40/40 challenges. Recorded some ubers which were my last challenge. No Maven cause I'm too lazy to learn the fight. Last clip is testing nimis returning projectiles overlap with self poison. 19 splitting projectiles and proper positioning = 19 poison stacks consistently. Tanky (for a deadeye) due to mahuxotl's + tempered by war + 85% phys taken as fire. I recommend grabbing the crit dmg reduction mastery and chest corruption for this league especially due to blue whisped rares. Mark mastery for crit immunity for single target situat