Heres what you have to do to level up your Captain:
(Captain varies on whos the best-IMO Adams and will always say so)
(MAKE SURE YOU TAKE ALL TOKENS OUT IF UPGRADING SO YOU DONT LOSE ANY)
Captains start at 85 and level from there
88: Captain Challenges - Do the challenges to get your captain and starting tokens.
91: Team Diamond- Tokens behind these solos for TD give next set
94: Captain Challenges