Factory Wall Lamp

Taken all the way down to base materials, one Factory Wall Lamp is 3 crafting steps deep and needs 3 intermediates — Dwarven Mythril Ingot ×6, Crystal Glass ×2 and Natron ×2 — which resolve to 7 distinct raw materials totalling 43 units, plus 70 crystals.

That bill outweighs 12,178 of the 13,602 recipes tracked here and 1,542 of the 1,932 Blacksmith ones, and 337 recipes nest deeper.

Only 14 of those crystals go into the final step; the other 56 are burned by the intermediates, so the real crystal cost is 49 Fire Crystal, 10 Water Crystal, 7 Earth Crystal and 1 other kind.

The chain crosses two disciplines — Blacksmith to Lv 80 and Alchemist to Lv 50 — 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, Dwarven Mythril Ingot has the widest use: 168 recipes call for it, spanning seven of the eight crafting classes.