Copious Crystal Cannons
Location
Required Items
Rewards
What the allowance actually buys
One allowance here buys 244,970 EXP, which places it 3rd of the 3 Lv 74 Goldsmith tradecraft leves that record EXP. The best of them, Hot Rod, returns 937,250 EXP for the same allowance, 283% more.
Across that rung the return runs from 244,970 EXP to 937,250 EXP per allowance — 3 distinct figures spanning 283%, so the wrong pick leaves 692,280 EXP of the allowance unspent.
On whether to wait: the best Lv 76 Goldsmith tradecraft leve returns 919,160 EXP per allowance, 2% less than the best on this rung, while the Lv 72 rung behind tops out at 826,240 EXP.
At Lv 74 this data holds 27 leves paying EXP across 2 categories: the 24 Tradecraft ones average 514,135 EXP per allowance, the 3 Fieldcraft ones 1,574,264 EXP, which puts this leve 52% below its own category's average.
Gil ranks it differently: 2,170 gil per allowance is 2nd of 3 on the same rung against 3rd on EXP, with the best there paying 4,339 gil.
Manasilver Nugget ×1 is a Lv 74 Goldsmith recipe, a single step, costing 5 units of raw material and 7 crystals.
Handing that in returns 48,994 EXP and 434 gil for every unit of raw material the order swallows.