It is BS..... Like I have stated multiple times. When a player at a lower level and power than I am can have 7 stars on a hero it is TOTAL BS. It shows me that the game does not treat everyone the same across the board. If it was the same across the board for everyone then the lower level player would be having the same problem I am having with upgrading stars.

If you tell me that it is the same across the board for all players then you are totally wrong.....