Titanbronze Scythe

Taken all the way down to base materials, one Titanbronze Scythe is 2 crafting steps deep and needs 3 intermediates — Titanbronze Ingot ×2, Sandteak Lumber ×1 and Tuff Whetstone ×1 — which resolve to 4 distinct raw materials totalling 17 units, plus 42 crystals.

That bill outweighs 7,161 of the 13,602 recipes tracked here and 757 of the 1,932 Blacksmith ones, and 4,464 recipes nest deeper.

Only 14 of those crystals go into the final step; the other 28 are burned by the intermediates, so the real crystal cost is 21 Fire Crystal, 14 Wind Crystal and 7 Earth Crystal.

The chain crosses three disciplines — Blacksmith to Lv 77, Carpenter to Lv 76 and Goldsmith to Lv 76 — so no single class can finish it unaided.

All 4 raw materials are gathered, and not one of their spots is timed, so nothing in the tree waits on the Eorzean clock.

Of the intermediates, Titanbronze Ingot has the widest use: 63 recipes call for it, spanning six of the eight crafting classes.