Doman Steel File

Taken all the way down to base materials, one Doman Steel File is 3 crafting steps deep and needs 4 intermediates — Tama-hagane Ingot ×2, Marid Leather ×1, Oroshigane Ingot ×2 and 1 other — which resolve to 6 distinct raw materials totalling 27 units, plus 37 crystals.

That bill outweighs 9,763 of the 13,602 recipes tracked here and 1,123 of the 1,932 Blacksmith ones, and 337 recipes nest deeper.

Only 9 of those crystals go into the final step; the other 28 are burned by the intermediates, so the real crystal cost is 23 Fire Crystal, 9 Earth Crystal and 5 Water Crystal.

The chain crosses three disciplines — Blacksmith to Lv 67, Alchemist to Lv 66 and Leatherworker to Lv 66 — so no single class can finish it unaided.

5 of the 6 raw materials match a gathering node, none of them timed; the other 1 comes from vendors, drops or content this site does not track.

Of the intermediates, Oroshigane Ingot has the widest use: 114 recipes call for it, spanning six of the eight crafting classes.