Camphorwood Necklace of Slaying ★★★

Taken all the way down to base materials, one Camphorwood Necklace of Slaying is 3 crafting steps deep and needs 4 intermediates — Opal ×2, Treated Camphorwood Lumber ×2, Grade 1 Strength Dissolvent ×1 and 1 other — which resolve to 8 distinct raw materials totalling 33 units, plus 39 crystals.

That bill outweighs 10,907 of the 13,602 recipes tracked here and 1,116 of the 1,552 Carpenter ones, and 337 recipes nest deeper.

Only 5 of those crystals go into the final step; the other 34 are burned by the intermediates, so the real crystal cost is 20 Wind Crystal, 9 Wind Cluster, 6 Ice Cluster and 1 other kind.

The chain crosses three disciplines — Carpenter to Lv 60, Goldsmith to Lv 56 and Alchemist to Lv 53 — so no single class can finish it unaided.

4 of the 8 raw materials come out of the ground, and 2 of them are time-gated: Old-growth Camphorwood Log (8:00, 20:00) and Volcanic Rock Salt (17:00). The widest gap between consecutive opening times is 12 Eorzean hours, about 35 real-world minutes.

Of the intermediates, Treated Camphorwood Lumber has the widest use: 92 recipes call for it, spanning five of the eight crafting classes.