It's not bad to be able to make 200-level blue jewelry at first;
420 can be made into an anti-ice ring, with a grade of 2 13, which will be used by specific boss such as Jodil Sindra Gousha;
Toc drawings are not made of jewelry ... they are just wrist breastplates of grade 245, not the best. It's better to have 258 equipment, which can't be manufactured.