True Linen ★★★

Taken all the way down to base materials, a batch of 2 True Linen is 2 crafting steps deep and needs 1 intermediate — Twinthread ×1 — which resolves to 4 distinct raw materials totalling 11 units, plus 6 crystals.

That bill outweighs 5,999 of the 13,602 recipes tracked here and 737 of the 1,968 Weaver ones, and 4,464 recipes nest deeper.

Only 4 of those crystals go into the final step; the other 2 are burned by the intermediates, so the real crystal cost is 2 Lightning Cluster, 2 Lightning Crystal and 2 Wind Cluster.

Every step is Weaver work, from a Lv 68 intermediate up to the Lv 70 finish, so one class covers the whole chain.

3 of the 4 raw materials come out of the ground, and one of them is time-gated: Hingan Flax (2:00, 14:00). The widest gap between consecutive opening times is 12 Eorzean hours, about 35 real-world minutes.

True Linen is itself consumed by 38 further recipes, spanning five of the eight crafting classes.