Returning player

I haven't played in a while and I just have a few questions on what's changed. I mainly used gley, Ajax and Enzo before I stopped and used enduring legacy and Greg's.

I've already invested a fair amount into executor, should I just stop and level last dagger or will executor fit my farming needs fine. Is Greg's still good for ad clear or should I go in on restored relic since I mainly run gley anyway? I also need mats for the dog, is it best to farm the boxes on normal or hard? If anyone has builds/other options I'm all ears