Dual-plated Durium Planisphere

Taken all the way down to base materials, one Dual-plated Durium Planisphere is 3 crafting steps deep and needs 7 intermediates — Azurite ×3, Durium Ingot ×3, Enchanted Durium Ink ×1 and 4 others — which resolve to 10 distinct raw materials totalling 62 units, plus 72 crystals.

That bill outweighs 13,194 of the 13,602 recipes tracked here and 2,131 of the 2,216 Goldsmith ones, and 337 recipes nest deeper.

Only 9 of those crystals go into the final step; the other 63 are burned by the intermediates, so the real crystal cost is 57 Wind Crystal, 7 Fire Shard, 4 Fire Crystal and 1 other kind.

The chain crosses three disciplines — Goldsmith to Lv 67, Alchemist to Lv 64 and Culinarian to Lv 63 — so no single class can finish it unaided.

All 10 raw materials are gathered, and one of them is time-gated: Raw Azurite (4:00, 16:00). The widest gap between consecutive opening times is 12 Eorzean hours, about 35 real-world minutes.

Of the intermediates, Durium Nugget has the widest use: 142 recipes call for it, spanning seven of the eight crafting classes.