Do My Little Turn on the Stonewalk (L)

At 10 allowances a run, this leve's 2,664,150 EXP works out to 266,415 EXP per allowance, which places it 2nd of the 3 Lv 58 Leatherworker Grand Company leves that record EXP. The best of them, Raising the Dragoons (L), returns 326,360 EXP for the same allowance, 23% more.

Across that rung the return runs from 70,237 EXP to 326,360 EXP per allowance — 3 distinct figures spanning 365%, so the wrong pick leaves 256,123 EXP of the allowance unspent.

Nothing above Lv 58 is recorded for Leatherworker Grand Company leves, so this rung is the ceiling at 326,360 EXP per allowance — 11% more than the Lv 56 rung below it.

At Lv 58 this data holds 54 leves paying EXP across 3 categories: the 27 Grand Company ones average 228,371 EXP per allowance, the 3 Fieldcraft ones 1,079,567 EXP and the 24 Tradecraft ones 443,090 EXP, which puts this leve 17% above its own category's average.

Serpentskin Hat of Casting ×3 is a Lv 58 Leatherworker recipe, 4 steps deep through 8 intermediates, costing 90 units of raw material and 129 crystals over 3 crafts.

Handing that in returns 29,602 EXP and 62 gil for every unit of raw material the order swallows, and the tree needs Alchemist, Goldsmith, Leatherworker and Weaver.