: Don't spend stones as soon as you get them. Wait until you have the matching Blueprint for the specific skin you want.
: Sometimes the game offers discounts on Incubator spins, making it cheaper to farm stones. : Don't spend stones as soon as you get them
: High-level rewards in the Elite Pass often include an Evolution Stone. : Don't spend stones as soon as you get them
: Primarily obtained by spinning the Incubator using diamonds or vouchers. : Don't spend stones as soon as you get them