pokemon rescue team

Can someone tell me how i could work the evolution place works in pokemon rescue team.

Thanks in advance.

 

When you finish the game go to Whishcash Pond to find a big hole in the middle of the pond
Only one pokemon can enter at a time so make sure you only have one
One you enter there's a giant crystal where you can choose to evolve
Make sure you have the right stones if needed

 

he's right! evolution is after all the main storylines..after you see all the credits in the game.