Silvergrace Planisphere ★★★

Taken all the way down to base materials, one Silvergrace Planisphere is 3 crafting steps deep and needs 6 intermediates — Grade 3 Reisui of Mind ×3, Silvergrace Ingot ×3, Imperial Jade ×2 and 3 others — which resolve to 16 distinct raw materials totalling 49 units, plus 41 crystals.

That bill outweighs 12,749 of the 13,602 recipes tracked here and 2,059 of the 2,216 Goldsmith ones, and 337 recipes nest deeper.

Only 4 of those crystals go into the final step; the other 37 are burned by the intermediates, so the real crystal cost is 16 Wind Crystal, 8 Wind Cluster, 6 Fire Cluster and 4 other kinds.

The chain crosses three disciplines — Goldsmith to Lv 70, Alchemist to Lv 70 and Leatherworker to Lv 70 — so no single class can finish it unaided.

10 of the 16 raw materials come out of the ground, and 3 of them are time-gated: Gyr Abanian Spring Water (10:00, 22:00), Raw Imperial Jade (6:00, 18:00) and 1 other. The widest gap between consecutive opening times is 8 Eorzean hours, about 23 real-world minutes.

Of the intermediates, Koppranickel Nugget has the widest use: 124 recipes call for it, spanning seven of the eight crafting classes.