About globe gathering, you just have to move the team one step forward, or backwards, or whatever, and the WD will pick all the globes. Thing of the Deep gives him 20' pickup, plus what he might have on the rest of the gear. This works, I tested it. Of course once again you need Illusory Boots...

About farming at high GR levels, let's face it, I doubt that any of us will farm GR85+ so let's stay humble, but I'd like to be wrong

About globe generating from a Monk, I might reconsider what I said earlier since I looked at Quin69's video (https://www.youtube.com/watch?v=aM8DMTkqc88), but I tested it and I wasn't too impressed. I miss some key elements however, like that Flying Dragon in the cube, so I might want to give him another try. But out of this, the constant gathering of creatures with Cyclone Strike, or Inner Sanctuay/Forbidden Palace makes him a good addition to the team.