Oh wow - I got Alchemy to Rank 10, and Preserve is pretty amazing... I have a hard time believing any of the other crafting abilities could be better.
It instantly stabilizes any state (i.e. makes red turn white), and then holds it at white for two more turns. The way crafting works now, this gives you a huge advantage, I think.
Also, just beat the Gridania Rank 15 story quest - pretty awesome stuff, but from the look of things, we need to wait until the next big update for any main story past Rank 20's? :\
It instantly stabilizes any state (i.e. makes red turn white), and then holds it at white for two more turns. The way crafting works now, this gives you a huge advantage, I think.
Also, just beat the Gridania Rank 15 story quest - pretty awesome stuff, but from the look of things, we need to wait until the next big update for any main story past Rank 20's? :\