Gyuki Leather Boots of Healing

Taken all the way down to base materials, one Gyuki Leather Boots of Healing is 2 crafting steps deep and needs 4 intermediates — Gyuki Leather ×3, Gagana Leather ×1, Rubber ×1 and 1 other — which resolve to 5 distinct raw materials totalling 21 units, plus 21 crystals.

That bill outweighs 8,152 of the 13,602 recipes tracked here and 1,103 of the 1,844 Leatherworker ones, and 4,464 recipes nest deeper.

Only 7 of those crystals go into the final step; the other 14 are burned by the intermediates, so the real crystal cost is 16 Earth Crystal, 3 Wind Crystal, 1 Lightning Crystal and 1 other kind.

The chain crosses three disciplines — Leatherworker to Lv 63, Weaver to Lv 62 and Alchemist to Lv 7 — 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, Rubber has the widest use: 191 recipes call for it, spanning four of the eight crafting classes.