Bone Harpoon

Taken all the way down to base materials, one Bone Harpoon is 2 crafting steps deep and needs 2 intermediates — Animal Glue ×1 and Maple Lumber ×1 — which resolve to 3 distinct raw materials totalling 7 units, plus 4 crystals.

That bill outweighs 4,963 of the 13,602 recipes tracked here and 509 of the 1,552 Carpenter ones, and 4,464 recipes nest deeper.

Only 2 of those crystals go into the final step; the other 2 are burned by the intermediates, so the real crystal cost is 2 Wind Shard, 1 Ice Shard and 1 Water Shard.

The chain crosses two disciplines — Carpenter to Lv 3 and Alchemist to Lv 2 — so no single class can finish it unaided.

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

Of the intermediates, Maple Lumber has the widest use: 39 recipes call for it, spanning six of the eight crafting classes.