In-geom is my bane as well. I have done up to 78 grift and about 500ish Paragon levels. I have literally every applicable necro set/nonset lego except in-geom (which I want to speed farm). Even had 5 gifts drop...Currently running the idiotic numlock-mancer build. Probably going to switch to Hardcore and play zdps monk in the future because the necro builds are really really bad.