Desynthesis Endgame Guide

[Ceallach]

You know, maxing out desynthesis skill on three classes seems to leave 20 leftover. What class should I have that 20 skill on, do you think? Also, if I were to raise it past 20, would my skill on a maxed class go down?

[Alistaire]

You know, maxing out desynthesis skill on three classes seems to leave 20 leftover. What class should I have that 20 skill on, do you think? Also, if I were to raise it past 20, would my skill on a maxed class go down?

Yes, a maxed class would start going down. The extra 20 is basically so if you accidentally misclick and desynth a thing you're not majorly screwed. Don't actually use them. Also they include the 1.0 you start with assuming your crafters are all lv 30+, so you could only get to 16 in one of them without penalty. Not useful.