Board Thread:Midian Ideas/@comment-4701109-20150103214101/@comment-24302820-20150119014106

"The suggested limit of increase is for proficiencies that are used frequently to only go up by one level—possibly two—and for apprentice skills to only increase at every two to four character levels."

- From the Character Development chapter

Do you plan on enforcing this as part of the patch, or at least as a sanity check? Since a broad range is given, there is a strong and weak position of this guideline.