Riviera Wooden Awning

Taken all the way down to base materials, one Riviera Wooden Awning is 3 crafting steps deep and needs 3 intermediates — Steel Ingot ×4, Walnut Lumber ×4 and Steel Rivets ×2 — which resolve to 3 distinct raw materials totalling 24 units, plus 27 crystals.

That bill outweighs 8,926 of the 13,602 recipes tracked here and 904 of the 1,552 Carpenter ones, and 337 recipes nest deeper.

Only 5 of those crystals go into the final step; the other 22 are burned by the intermediates, so the real crystal cost is 14 Fire Shard, 11 Wind Shard and 2 Ice Shard.

The chain crosses two disciplines — Carpenter to Lv 28 and Blacksmith to Lv 29 — so no single class can finish it unaided.

One intermediate outranks the result: Steel Rivets is a Lv 29 Blacksmith recipe feeding a Lv 28 craft, so that step, not the last one, is the real gate.

All 3 raw materials are gathered, and not one of their spots is timed, so nothing in the tree waits on the Eorzean clock.