Courtly Lover's Partisan ★★★★

Taken all the way down to base materials, one Courtly Lover's Partisan is 2 crafting steps deep and needs 4 intermediates — Fulgurpine Lumber ×4, Grade 4 Gemsap of Strength ×2, Ra'Kaznar Ingot ×1 and 1 other — which resolve to 10 distinct raw materials totalling 44 units, plus 50 crystals.

That bill outweighs 12,337 of the 13,602 recipes tracked here and 1,302 of the 1,552 Carpenter ones, and 4,464 recipes nest deeper.

Only 6 of those crystals go into the final step; the other 44 are burned by the intermediates, so the real crystal cost is 18 Wind Cluster, 15 Ice Cluster, 8 Fire Crystal and 3 other kinds.

The chain crosses four disciplines — Carpenter to Lv 100, Alchemist to Lv 100, Goldsmith to Lv 100 and Blacksmith to Lv 98 — 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: Fulgurpine Log (8:00, 20:00), Rose Garnet Ore (0:00, 12:00) and 1 other. The widest gap between consecutive opening times is 6 Eorzean hours, about 18 real-world minutes.

Of the intermediates, Ra'Kaznar Ingot has the widest use: 166 recipes call for it, spanning seven of the eight crafting classes.