Gajaskin Boots of Casting

Taken all the way down to base materials, one Gajaskin Boots of Casting is 2 crafting steps deep and needs 3 intermediates — Gaja Leather ×2, Horse Chestnut Lumber ×1 and Sea Swallow Leather ×1 — which resolve to 4 distinct raw materials totalling 20 units, plus 46 crystals.

That bill outweighs 7,876 of the 13,602 recipes tracked here and 1,025 of the 1,844 Leatherworker ones, and 4,464 recipes nest deeper.

Only 15 of those crystals go into the final step; the other 31 are burned by the intermediates, so the real crystal cost is 31 Earth Crystal and 15 Wind Crystal.

The chain crosses two disciplines — Leatherworker to Lv 81 and Carpenter to Lv 81 — 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, Sea Swallow Leather has the widest use: 124 recipes call for it, spanning six of the eight crafting classes.