Tomestool

Taken all the way down to base materials, one Tomestool is 2 crafting steps deep and needs 2 intermediates — Ceiba Lumber ×2 and Mountain Linen ×2 — which resolve to 3 distinct raw materials totalling 21 units, plus 48 crystals.

That bill outweighs 8,152 of the 13,602 recipes tracked here and 815 of the 1,552 Carpenter ones, and 4,464 recipes nest deeper.

Only 16 of those crystals go into the final step; the other 32 are burned by the intermediates, so the real crystal cost is 24 Wind Crystal, 16 Lightning Crystal and 8 Ice Crystal.

The chain crosses two disciplines — Carpenter to Lv 96 and Weaver to Lv 92 — so no single class can finish it unaided.

2 of the 3 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, Mountain Linen has the widest use: 67 recipes call for it, spanning six of the eight crafting classes.