(02-10-2015, 03:04 PM)Kage Wrote: You can only desynthesize stuff once that specific craft is 50 and you have to level your desynthesis  level on top of that.
Actually, I believe you unlock desynthesis at level 30, but all the good desynths are at the higher levels. Otherwise you're just going to get the basic mats, crystals, and the occasional low-level demimateria.