A character's maximum level depends on how many stars it has, Characters with a lower star level have a lower maximum level. The current maximums are as follows:

 

  • 3 stars and below: Max Level 100
  • 3 stars +: Max Level 120
  • 4 stars: Max Level 140
  • 4 stars +: Max Level 160
  • 5 stars: Max Level 180
  • 5 stars +: Max Level 200
  • 6 stars and above: Max Level 240