Colossal Chronometer Window

Taken all the way down to base materials, one Colossal Chronometer Window is 3 crafting steps deep and needs 4 intermediates — Bismuth Ingot ×5, Horse Chestnut Lumber ×4, Crystal Glass ×3 and 1 other — which resolve to 7 distinct raw materials totalling 68 units, plus 157 crystals.

That bill outweighs 13,264 of the 13,602 recipes tracked here and 1,403 of the 1,441 Armorer ones, and 337 recipes nest deeper.

Only 64 of those crystals go into the final step; the other 93 are burned by the intermediates, so the real crystal cost is 40 Fire Crystal, 32 Earth Crystal, 32 Ice Crystal and 3 other kinds.

The chain crosses four disciplines — Armorer to Lv 90, Blacksmith to Lv 84, Carpenter to Lv 81 and Alchemist to Lv 50 — so no single class can finish it unaided.

6 of the 7 raw materials match a gathering node, none of them timed; the other 1 comes from vendors, drops or content this site does not track.

Of the intermediates, Bismuth Ingot has the widest use: 104 recipes call for it, spanning six of the eight crafting classes.