The training sport center get maxed out at level 12 and currently generates 7 rests only every 4 days.
Could you please improve it to generate more rests ?
For example
500 million for going from level 12 to 15 which generates 10 rests every 4 days
and 1 billion for level 18 which generates 15 rests every 4 days
2 Billion for level 21 which generates 20 rests every 4 days
5 billion for level 23 which generates 20 rests every 3 days.
