Guild Wars 2

You can get all the mats you will need for crafted exotics without ever leaving WvW, to the best of my knowledge. The top tier metal and wood nodes are extremely rare, but they’re also extremely rare in PvE. If worst comes to worst, step outside it to hit a karma vendor with the huge pile of karma you will have accumulated by that point.

I just grabbed a piece of the Heavy Armageddon Armor off the vendor at the Temple of Balthazar in Straits last night. He spawns when the Risen Priest there is defeated. It’s 42k Karma per item.