Boarskin Harness

Taken all the way down to base materials, one Boarskin Harness is 2 crafting steps deep and needs 3 intermediates — Steel Ingot ×2, Aldgoat Leather ×1 and Boar Leather ×1 — which resolve to 5 distinct raw materials totalling 10 units, plus 17 crystals.

That bill outweighs 5,754 of the 13,602 recipes tracked here and 691 of the 1,844 Leatherworker ones, and 4,464 recipes nest deeper.

Only 8 of those crystals go into the final step; the other 9 are burned by the intermediates, so the real crystal cost is 9 Earth Shard, 4 Fire Shard and 4 Wind Shard.

The chain crosses two disciplines — Leatherworker to Lv 37 and Blacksmith to Lv 26 — so no single class can finish it unaided.

3 of the 5 raw materials match a gathering node, none of them timed; the other 2 come from vendors, drops or content this site does not track.

Of the intermediates, Steel Ingot has the widest use: 125 recipes call for it, spanning seven of the eight crafting classes.