It drives me crazy lol. Making a choice, working on it and boom, next patch and a new class is suddenly the shit in Desynthesis. I really hope they lighten it up (more than 3, bringing an end to losing skill on another class) in the Future. And generally, there should me more than one option to obtain FC3, BC3 and MCD than through Desynthesis. Even if it is a rare drop (unhidden map, retainer XV venture) but something......