Oasis Path Light ★★★

Taken all the way down to base materials, one Oasis Path Light is 2 crafting steps deep and needs 2 intermediates — Rose Gold Nugget ×3 and Wolfram Ingot ×3 — which resolve to 7 distinct raw materials totalling 28 units, plus 21 crystals.

That bill outweighs 9,936 of the 13,602 recipes tracked here and 1,152 of the 1,932 Blacksmith ones, and 4,464 recipes nest deeper.

Only 3 of those crystals go into the final step; the other 18 are burned by the intermediates, so the real crystal cost is 9 Wind Crystal, 8 Fire Cluster and 4 Earth Cluster.

The chain crosses two disciplines — Blacksmith to Lv 50 and Goldsmith to Lv 50 — so no single class can finish it unaided.

4 of the 7 raw materials come out of the ground, and 2 of them are time-gated: Ferberite (3:00) and Gold Ore (9:00). The widest gap between consecutive opening times is 18 Eorzean hours, about 53 real-world minutes.

Of the intermediates, Rose Gold Nugget has the widest use: 179 recipes call for it, spanning seven of the eight crafting classes.