Goatskin Duckbills

Taken all the way down to base materials, one Goatskin Duckbills is 3 crafting steps deep and needs 4 intermediates — Aldgoat Leather ×1, Undyed Velveteen ×1, Cotton Yarn ×1 and 1 other — which resolve to 4 distinct raw materials totalling 6 units, plus 8 crystals.

That bill outweighs 4,542 of the 13,602 recipes tracked here and 537 of the 1,844 Leatherworker ones, and 337 recipes nest deeper.

Only 4 of those crystals go into the final step; the other 4 are burned by the intermediates, so the real crystal cost is 3 Earth Shard, 3 Lightning Shard and 2 Wind Shard.

The chain crosses two disciplines — Leatherworker to Lv 24 and Weaver to Lv 24 — so no single class can finish it unaided.

2 of the 4 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, Aldgoat Leather has the widest use: 98 recipes call for it, spanning seven of the eight crafting classes.