Archeo Kingdom Ring of Casting ★★

Taken all the way down to base materials, one Archeo Kingdom Ring of Casting is 2 crafting steps deep and needs 4 intermediates — Claro Walnut Lumber ×1, Grade 2 Gemsap of Intelligence ×1, Ipe Lumber ×1 and 1 other — which resolve to 10 distinct raw materials totalling 22 units, plus 32 crystals.

That bill outweighs 8,402 of the 13,602 recipes tracked here and 1,234 of the 2,216 Goldsmith ones, and 4,464 recipes nest deeper.

Only 6 of those crystals go into the final step; the other 26 are burned by the intermediates, so the real crystal cost is 9 Wind Cluster, 8 Wind Crystal, 6 Fire Cluster and 3 other kinds.

The chain crosses three disciplines — Goldsmith to Lv 100, Alchemist to Lv 100 and Carpenter to Lv 100 — so no single class can finish it unaided.

6 of the 10 raw materials come out of the ground, and 3 of them are time-gated: Fine Silver Ore (10:00, 22:00), Ipe Log (0:00, 12:00) and 1 other. The widest gap between consecutive opening times is 8 Eorzean hours, about 23 real-world minutes.

Of the intermediates, Claro Walnut Lumber has the widest use: 82 recipes call for it, spanning six of the eight crafting classes.