W.I.P Wander 3.25 ~Day3 PoB & Showcase

Hi, since last week I've assembled an updated variante of a Deadeye wander.

Theory Day3 PoB, ideas in notes section: https://pobb.in/npkDCggafMiC
Showcases, Pob in description: T16 / T16 8mod deli,legion,harbi

BUT
This PoB feels like a hit or miss even if I tried it in standard today and felt ok to play with (like an LA).

I've tried to raise both the ehp and damage to a decent state, but it really feels bait to me, especially the defence part.
(immortal call/endurance charge/75%+ evade/50% pdr/100% suppress/sigil stage4 lol)

What I'm mainly debating is the regen, the hit mitigation, the choice of going hybrid ES/EV and how I should maintain the ES with bloodrage, the usefulness of the pierce on the glove implicit, how can I sustain power charge on bosses and a good replacement for Sigil.

What do you guys think ?

^(Disclaimer: I do not claim this PoB, the wander archetype exists since forever I only made a variante of my own that looks somewhat decent to me.)