I've been plodding along with crafting (currently all crafters between 26 and 38) and the massive number of skills and cross-job skills is a tad overwhelming. My CUL is highest at 38, and I basically just slotted in every level 15 skill from the other crafter jobs. But since you get 10 cross-role skills, which 10 are recommended for jobs heard to 50? I assume the list then changes at 60? How about 70?

Thanks in advance!