Aurum Regis Necklace of Slaying

Taken all the way down to base materials, one Aurum Regis Necklace of Slaying is 3 crafting steps deep and needs 5 intermediates — Larimar ×2, Aurum Regis Nugget ×1, Crawler Silk ×1 and 2 others — which resolve to 10 distinct raw materials totalling 27 units, plus 42 crystals.

That bill outweighs 9,763 of the 13,602 recipes tracked here and 1,605 of the 2,216 Goldsmith ones, and 337 recipes nest deeper.

Only 10 of those crystals go into the final step; the other 32 are burned by the intermediates, so the real crystal cost is 18 Wind Crystal, 10 Wind Shard, 5 Fire Crystal and 2 other kinds.

The chain crosses three disciplines — Goldsmith to Lv 59, Weaver to Lv 57 and Alchemist to Lv 53 — so no single class can finish it unaided.

7 of the 10 raw materials come out of the ground, and 3 of them are time-gated: Gold Ore (9:00), Silkworm Cocoon (1:00) 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.