Buy recipe from Goberin, in Vesper Bay, Ul’dah.
I use the weaver one.
Needs: 1 Clear Prism, 2 Undyed Velveteen, 1 Lightning Crystal, 1 Wind Crystal.
Undyed Velveteen: 1 cotton yarn, 1 dew thread.
Dew thread farm location: Fallgourd Float [killing scorpions – level 25-31].
Lightning Crystal farm location: Bentbranch Meadows (sorrel haven and standing corses), Gridania [killing lightning sprites – level 29].
Wind Crystal: Quarrymill (upper paths), Gridania (killing wind sprites – level 27].