PoE Cast when Stunned, League Starter builds

Heyo, typical AFK abyss abusing MF chieftain here, Pob for no reason: I wanted to ask how i can get away with increasing my single target via removing my MF gear (ring, boots, gloves, chest) so i can participate in some of the challenges that involve killing a boss or simu or heist or whatever, Simply swapping mf peices for rares or uniques and adding in (insert single target skill here) in these peices and call it a day doing enough dps to clear bosses, Was considering penance brand since thats what all the fuss is about on a cloak of flame or maybe bodyswap?

POB \- Lvl 94 CwCwDripAF on ninja Chieftain is currently tied for last with Glad at 0.6%. This is unacceptable. Bear with me, this build started as a meme but is now shredding t16 content so I'll try to explain what's going on Here is my StunCaster league start Chieftain. He started as Vaal Firestorm, but after snagging a good bloodnotch before they became inaccessible, I moved to pure VD/Flame Surge stuncasting. POB above is for my current form of build. Stormshroud jewel was a recent QoL addition but in no way needed. Prior t

Posting Here as Well. Basically the interaction is this: When you take a hit with a 21/20 Petrified Blood, you take 60% upfront and 30% over 4 seconds. By taking a stunning hit with 30% Recoup (recover 30% of hit taken over 4 seconds), and a max-rolled Bloodnotch jewel (60% of hit recovered), you receive no damage from stunning hits. Taking the ES mastery which makes your Stun Threshold based on your ES and taking Agnostic to set your ES to 0, basically every hit stuns you. Therefore you are 'effectively' immune to hits. Adding the Immutable Force jewel (up to 1000% stun recov