Rarefied Koppranickel Index

Taken all the way down to base materials, one Rarefied Koppranickel Index is 2 crafting steps deep and needs 3 intermediates — Koppranickel Nugget ×2, Beech Lumber ×1 and Enchanted Koppranickel Ink ×1 — which resolve to 5 distinct raw materials totalling 19 units, plus 18 crystals.

That bill outweighs 7,589 of the 13,602 recipes tracked here and 1,272 of the 1,591 Alchemist ones, and 4,464 recipes nest deeper.

Only 6 of those crystals go into the final step; the other 12 are burned by the intermediates, so the real crystal cost is 9 Wind Crystal, 6 Water Crystal and 3 Lightning Crystal.

The chain crosses three disciplines — Alchemist to Lv 62, Carpenter to Lv 61 and Goldsmith to Lv 61 — so no single class can finish it unaided.

3 of the 5 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, Koppranickel Nugget has the widest use: 124 recipes call for it, spanning seven of the eight crafting classes.