Facet Raising Hammer ★★

Taken all the way down to base materials, one Facet Raising Hammer is 2 crafting steps deep and needs 3 intermediates — Alumina Whetstone ×3, Tungsten Steel Ingot ×3 and Dwarven Mythril Ingot ×1 — which resolve to 8 distinct raw materials totalling 41 units, plus 35 crystals.

That bill outweighs 11,923 of the 13,602 recipes tracked here and 1,468 of the 1,932 Blacksmith ones, and 4,464 recipes nest deeper.

Only 4 of those crystals go into the final step; the other 31 are burned by the intermediates, so the real crystal cost is 14 Fire Cluster, 8 Earth Cluster, 7 Fire Crystal and 1 other kind.

The chain crosses two disciplines — Blacksmith to Lv 80 and Goldsmith to Lv 80 — so no single class can finish it unaided.

4 of the 8 raw materials come out of the ground, and 2 of them are time-gated: Beryllium Ore (4:00, 16:00) and Tungsten Ore (10:00, 22:00). The widest gap between consecutive opening times is 6 Eorzean hours, about 18 real-world minutes.

Of the intermediates, Dwarven Mythril Ingot has the widest use: 168 recipes call for it, spanning seven of the eight crafting classes.