Quote Originally Posted by Bunnii View Post

From what I've read, the stars are from caring for it correctly?
Your luck (stars) increases by interacting with your own Ryu. I always keep track of mine whenever I know I have left few days before evolving.

If I notice my stars are low I would turn evolutions off so I make sure to complete 5 stars. After completed, I would turn on evos again.

Crossing my fingers so you can get the bunny