Gliderskin Boots of Aiming

Taken all the way down to base materials, one Gliderskin Boots of Aiming is 2 crafting steps deep and needs 4 intermediates — Green Glider Leather ×2, Electrum Ingot ×1, Iridescent Silk Thread ×1 and 1 other — which resolve to 6 distinct raw materials totalling 20 units, plus 33 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 12 of those crystals go into the final step; the other 21 are burned by the intermediates, so the real crystal cost is 18 Earth Crystal, 6 Wind Crystal, 5 Wind Shard and 2 other kinds.

The chain crosses four disciplines — Leatherworker to Lv 72, Weaver to Lv 72, Goldsmith to Lv 42 and Alchemist to Lv 7 — so no single class can finish it unaided.

5 of the 6 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, Electrum Ingot has the widest use: 234 recipes call for it, spanning seven of the eight crafting classes.