Post it note. Go there, Toil all the obstructions away, Gathering +50% ability, and then make note of what was in what slot as you uncover them ... though lately, there’s not much other than the one item there.

There’s your outside resource, not even a third party resource.

IMO they should have given another trait at 80, that upgraded the ‘free toil’ trait to work on nodes 70 and below. Maybe we’ll get such an upgrade in a couple years, at 90, for nodes level 80 and below ... who knows.