Aurum Regis Bracelet of Casting

Taken all the way down to base materials, one Aurum Regis Bracelet of Casting is 2 crafting steps deep and needs 3 intermediates — Aurum Regis Nugget ×2, Archaeornis Leather ×1 and Grade 1 Intelligence Dissolvent ×1 — which resolve to 7 distinct raw materials totalling 23 units, plus 27 crystals.

That bill outweighs 8,647 of the 13,602 recipes tracked here and 1,288 of the 2,216 Goldsmith ones, and 4,464 recipes nest deeper.

Only 10 of those crystals go into the final step; the other 17 are burned by the intermediates, so the real crystal cost is 15 Wind Crystal, 5 Fire Crystal, 4 Water Crystal and 1 other kind.

The chain crosses three disciplines — Goldsmith to Lv 58, Alchemist to Lv 54 and Leatherworker to Lv 51 — so no single class can finish it unaided.

5 of the 7 raw materials come out of the ground, and 3 of them are time-gated: Coerthan Tea Leaves (0:00, 8:00, 10:00, 12:00, 20:00, 22:00), Gold Ore (9:00) and 1 other. The widest gap between consecutive opening times is 8 Eorzean hours, about 23 real-world minutes.

Of the intermediates, Aurum Regis Nugget has the widest use: 185 recipes call for it, spanning seven of the eight crafting classes.