One Winged Angle
Location
Required Items
Rewards
What the allowance actually buys
One allowance here buys 1,057,080 EXP, the best of the 3 Lv 68 Weaver tradecraft leves that record EXP: the runner-up manages 931,890 EXP, 12% less.
Across that rung the return runs from 333,810 EXP to 1,057,080 EXP per allowance — 3 distinct figures spanning 217%, so the wrong pick leaves 723,270 EXP of the allowance unspent.
On whether to wait: the best Lv 70 Weaver tradecraft leve returns 820,510 EXP per allowance, 22% less than the best on this rung, while the Lv 66 rung behind tops out at 625,040 EXP.
At Lv 68 this data holds 27 leves paying EXP across 2 categories: the 24 Tradecraft ones average 550,185 EXP per allowance, the 3 Fieldcraft ones 1,189,544 EXP, which puts this leve 92% above its own category's average.
Twinsilk Coat of Casting ×1 is a Lv 69 Weaver recipe, 4 steps deep through 10 intermediates, costing 45 units of raw material and 52 crystals.
Handing that in returns 23,491 EXP and 78 gil for every unit of raw material the order swallows, and the tree needs Alchemist, Goldsmith, Leatherworker and Weaver.