The Phoenix Suns need scorers. In order to be a team that can compete, they need more than just Devin Booker to be a regular offensive threat, and Josh Jackson was supposed to be that player when entering the league last season.
Granted he is only halfway through his second year in the Association, and granted he has never had a point guard to help set up his offense (an issue that has plagued the entire roster, of course), but as a highly athletic athlete, Jackson can be an offensive threat when both on the run and in isolation.