Rarefied Rroneek Serge Hat

Taken all the way down to base materials, one Rarefied Rroneek Serge Hat is 2 crafting steps deep and needs 2 intermediates — Gomphotherium Leather ×2 and Rroneek Serge ×2 — which resolve to 3 distinct raw materials totalling 18 units, plus 48 crystals.

That bill outweighs 7,380 of the 13,602 recipes tracked here and 951 of the 1,968 Weaver ones, and 4,464 recipes nest deeper.

Only 16 of those crystals go into the final step; the other 32 are burned by the intermediates, so the real crystal cost is 24 Lightning Crystal, 16 Earth Crystal and 8 Wind Crystal.

The chain crosses two disciplines — Weaver to Lv 97 and Leatherworker to Lv 96 — so no single class can finish it unaided.

1 of the 3 raw materials matches a gathering node, none of them timed; the other 2 come from vendors, drops or content this site does not track.

Of the intermediates, Rroneek Serge has the widest use: 69 recipes call for it, spanning six of the eight crafting classes.