Throw Nightblade into the mix because of the god-tier Phantasmal Blades Demonslayer builds and you have another 3 super strong Vitality builds with NB. You can mix all of those together and get a lot of diverse and strong Vitality builds. Let’s count the amount of classes that give rr to Vitality: Shaman, Occultist, Necromancer.
I know it’s probably too late for this but still, let’s review the damage types that are supported by Oathkeeper’s resist reduction and that should, in my opinion be supported by OK. Tl dr version: Oathkeeper should give RR to Pierce and Chaos instead of Vitality and Bleeding
