Wavy Interior Wall

Taken all the way down to base materials, one Wavy Interior Wall is 3 crafting steps deep and needs 5 intermediates — Woolen Yarn ×4, Mortar ×3, Undyed Felt ×3 and 2 others — which resolve to 7 distinct raw materials totalling 31 units, plus 42 crystals.

That bill outweighs 10,578 of the 13,602 recipes tracked here and 1,468 of the 1,968 Weaver ones, and 337 recipes nest deeper.

Only 11 of those crystals go into the final step; the other 31 are burned by the intermediates, so the real crystal cost is 25 Lightning Shard, 12 Water Shard and 5 Wind Shard.

The chain crosses two disciplines — Weaver to Lv 46 and Alchemist to Lv 25 — so no single class can finish it unaided.

5 of the 7 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, Mortar has the widest use: 140 recipes call for it, spanning six of the eight crafting classes.