Mythrite Mortar

Taken all the way down to base materials, one Mythrite Mortar is 3 crafting steps deep and needs 5 intermediates — Mythrite Ingot ×3, Holy Cedar Lumber ×1, Mythrite Nugget ×3 and 2 others — which resolve to 6 distinct raw materials totalling 39 units, plus 34 crystals.

That bill outweighs 11,756 of the 13,602 recipes tracked here and 1,437 of the 1,932 Blacksmith ones, and 337 recipes nest deeper.

Only 7 of those crystals go into the final step; the other 27 are burned by the intermediates, so the real crystal cost is 22 Fire Crystal, 6 Wind Crystal, 3 Earth Crystal and 1 other kind.

The chain crosses three disciplines — Blacksmith to Lv 53, Alchemist to Lv 52 and Carpenter to Lv 52 — so no single class can finish it unaided.

All 6 raw materials are gathered, and one of them is time-gated: Dravanian Mistletoe (0:00, 12:00). The widest gap between consecutive opening times is 12 Eorzean hours, about 35 real-world minutes.

Of the intermediates, Mythrite Nugget has the widest use: 102 recipes call for it, spanning seven of the eight crafting classes.