Odder Otter Hanging Andon Lamp ★★

Taken all the way down to base materials, one Odder Otter Hanging Andon Lamp is 3 crafting steps deep and needs 5 intermediates — Zelkova Lumber ×5, Silvergrace Ingot ×3, Tempered Glass ×3 and 2 others — which resolve to 12 distinct raw materials totalling 67 units, plus 91 crystals.

That bill outweighs 13,259 of the 13,602 recipes tracked here and 2,142 of the 2,216 Goldsmith ones, and 337 recipes nest deeper.

Only 4 of those crystals go into the final step; the other 87 are burned by the intermediates, so the real crystal cost is 31 Wind Crystal, 21 Lightning Crystal, 21 Water Crystal and 3 other kinds.

The chain crosses three disciplines — Goldsmith to Lv 70, Carpenter to Lv 68 and Alchemist to Lv 60 — so no single class can finish it unaided.

7 of the 12 raw materials come out of the ground, and one of them is time-gated: Silvergrace Ore (8:00, 20:00). The widest gap between consecutive opening times is 12 Eorzean hours, about 35 real-world minutes.

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