Board Thread:General Discussion/@comment-25143095-20140724230234/@comment-24808864-20150220221328

People that gained mastery before the revamping of the challenge patches received "old" and newer versions of many of the challenge patches. Since AJ has been concentrating on completing the WoM, I bet that 123 is a pretty close estimate to the current.

Once we finish all exercise pages and make the minor edits to the categories we will be able to use our pages to get exact numbers for this!

Users like Wudaifu that have near 200 challenge patches probably mastered long ago, and then have been keeping up with new material as it is released. Other numbers far higher than 123 probably indicate good mastery before the new challenge patches were released.

This forum sort of died in July, but recently started up again in February. If someone really wants to consider doing something like this they might consider some combination of a screenshot of mastery (which could be faked), public profile Challenge Patch Count (which can't be), and maybe an application process to the wiki to be on the leaderboard...this sounds pretty complicated though, so I am not willing to do it!