Glade Cottage Roof (Wood)

Taken all the way down to base materials, one Glade Cottage Roof (Wood) is 3 crafting steps deep and needs 4 intermediates — Elm Lumber ×10, Iron Joint Plate ×10, Iron Nails ×10 and 1 other — which resolve to 3 distinct raw materials totalling 120 units, plus 58 crystals.

That bill outweighs 13,498 of the 13,602 recipes tracked here and 1,962 of the 1,968 Weaver ones, and 337 recipes nest deeper.

Only 8 of those crystals go into the final step; the other 50 are burned by the intermediates, so the real crystal cost is 30 Fire Shard, 14 Wind Shard, 10 Ice Shard and 1 other kind.

The chain crosses four disciplines — Weaver to Lv 17, Blacksmith to Lv 16, Carpenter to Lv 16 and Armorer to Lv 15 — so no single class can finish it unaided.

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

Of the intermediates, Iron Ingot has the widest use: 113 recipes call for it, spanning seven of the eight crafting classes.