Negative, They Are Meat Popsicles (L)

At 10 allowances a run, this leve's 1,029,340 EXP works out to 102,934 EXP per allowance, which places it 3rd of the 3 Lv 58 Blacksmith Grand Company leves that record EXP. The best of them, The Nightsoil Is Dark and Full of Terrors (L), returns 446,249 EXP for the same allowance, 334% more.

Across that rung the return runs from 102,934 EXP to 446,249 EXP per allowance — 3 distinct figures spanning 334%, so the wrong pick leaves 343,315 EXP of the allowance unspent.

Nothing above Lv 58 is recorded for Blacksmith Grand Company leves, so this rung is the ceiling at 446,249 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 55% below its own category's average.

Adamantite Zweihander ×1 is a Lv 58 Blacksmith recipe, 2 steps deep through 5 intermediates, costing 52 units of raw material and 54 crystals.

Handing that in returns 19,795 EXP and 27 gil for every unit of raw material the order swallows, and the tree needs Alchemist, Blacksmith, Carpenter, Goldsmith and Leatherworker.

The record carries a repeats value of 5. This site reads that as 5 further turn-ins on the same leve — an assumption, because the source data defines no meaning for the field — which would put the ceiling at 6,176,040 EXP and 8,424 gil for the 10 allowances it costs, or 617,604 EXP per allowance.