True Griffin Leather ★★

Nothing in this list is craftable in turn, so one True Griffin Leather is a single step: 6 units of material drawn from 3 base items, plus 4 crystals.

That bill outweighs 4,542 of the 13,602 recipes tracked here and 537 of the 1,844 Leatherworker ones, and 9,374 recipes nest deeper.

1 of the 3 raw materials come out of the ground, and one of them is time-gated: Chromite Ore (10:00, 22:00). The widest gap between consecutive opening times is 12 Eorzean hours, about 35 real-world minutes.

True Griffin Leather is itself consumed by 77 further recipes, spanning seven of the eight crafting classes.