Not tested and can't guarantee a good leaguestart experience with this, but it looks good enough on paper to share:

https://pobb.in/zbtXIqCOVQ3-

50k Armour 87% max res with no guard skill or flasks up

DPS hard to estimate because it's spark, but should be around 1mil consistently enough to clear red maps, gonna have to tank some stuff on bosses though but it's thick enough to do that.

Biggest problem will be movespeed, will likely end up needing elevated tailwind onslaught boots to feel ok. Coloring the chest will also be a pain so go for corrupted chests instead early on, it's one less max res sure but tainted chromes will be less of a hassle.