Tatami Flooring ★★

Taken all the way down to base materials, one Tatami Flooring is 2 crafting steps deep and needs 1 intermediate — Cotton Yarn ×6 — which resolves to 4 distinct raw materials totalling 19 units, plus 5 crystals.

That bill outweighs 7,589 of the 13,602 recipes tracked here and 977 of the 1,968 Weaver ones, and 4,464 recipes nest deeper.

Only 2 of those crystals go into the final step; the other 3 are burned by the intermediates, so the real crystal cost is 3 Lightning Shard, 1 Lightning Cluster and 1 Wind Cluster.

Every step is Weaver work, from a Lv 12 intermediate up to the Lv 50 finish, so one class covers the whole chain.

2 of the 4 raw materials match a gathering node, none of them timed; the other 2 come from vendors, drops or content this site does not track.

Of the intermediates, Cotton Yarn has the widest use: 58 recipes call for it, spanning five of the eight crafting classes.