As the name suggests, this tag is to be used when the protagonist of the series is deemed to be a jack of all trades. This indicates that the protagonist pursues multiple talents, but fails to perfect them for a major part of the series. An alternate tag is the Genius set of tags, but the Jack Of All Trades tag is to be used when the protagonist is not perfect in those talents, as in there is a lot of learning improvement involved. Talents here refers to professions.