Excavator's Barrow

Taken all the way down to base materials, one Excavator's Barrow is 2 crafting steps deep and needs 1 intermediate — Excavator's Multi-purpose Plating ×2 — which resolves to 1 distinct raw material totalling 2 units.

That bill outweighs 3,130 of the 13,602 recipes tracked here and 416 of the 2,216 Goldsmith ones, and 4,464 recipes nest deeper.

The chain crosses two disciplines — Goldsmith to Lv 100 and Blacksmith to Lv 100 — so no single class can finish it unaided.

The single raw material does not appear in the gathering data, so the whole bill comes from vendors, drops or content this site does not track.

Of the intermediates, Excavator's Multi-purpose Plating has the widest use: 3 recipes call for it, spanning three of the eight crafting classes.

Nothing in the data consumes Excavator's Barrow: it is one of 216 end products among the 250 Goldsmith recipes at Lv 100.