https://goo.gl/AbiI6p - in red cells enter the information (level, experience, etc.).

skill:
Shows what you do to raise your level and how many. (There are always other options)

recipe:
What you need and what amount to make the necessary (required) articles

items:
Select available item and see recipe in which it is used.

*Table is for server Novus and there may be discrepancies in other servers... experience may vary. Аlso in some recipes may be discrepancies too