Boarskin Duckbills

Taken all the way down to base materials, one Boarskin Duckbills is 3 crafting steps deep and needs 3 intermediates — Boar Leather ×1, Undyed Woolen Cloth ×1 and Woolen Yarn ×2 — which resolve to 3 distinct raw materials totalling 4 units, plus 18 crystals.

That bill outweighs 3,935 of the 13,602 recipes tracked here and 457 of the 1,844 Leatherworker ones, and 337 recipes nest deeper.

Only 9 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, 5 Lightning Shard and 4 Wind Shard.

The chain crosses two disciplines — Leatherworker to Lv 40 and Weaver to Lv 39 — so no single class can finish it unaided.

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

Of the intermediates, Undyed Woolen Cloth has the widest use: 154 recipes call for it, spanning seven of the eight crafting classes.