Quote Originally Posted by SimplySimon View Post
Most players will take much more than 12 green packs to go up a star, one skill point per green booster would be a good result. I assumed 12 tokens was the player cost from the academy
and you are right, 4* player from academy cost 12+ token and because they are fast trainer you cannot answer now bring them to ( almost) 6* with regular playing/ training by the end of the season