Replica Sky Pirate's Helm of Maiming

Taken all the way down to base materials, one Replica Sky Pirate's Helm of Maiming is 3 crafting steps deep and needs 3 intermediates — Bloodhempen Cloth ×1, High Steel Nugget ×1 and Bloodhempen Yarn ×3 — which resolve to 4 distinct raw materials totalling 11 units, plus 11 crystals.

That bill outweighs 5,999 of the 13,602 recipes tracked here and 555 of the 1,441 Armorer ones, and 337 recipes nest deeper.

Only 5 of those crystals go into the final step; the other 6 are burned by the intermediates, so the real crystal cost is 3 Fire Crystal, 3 Ice Crystal, 3 Lightning Crystal and 1 other kind.

The chain crosses three disciplines — Armorer to Lv 61, Blacksmith to Lv 61 and Weaver to Lv 61 — so no single class can finish it unaided.

3 of the 4 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, High Steel Nugget has the widest use: 133 recipes call for it, spanning seven of the eight crafting classes.