Board Thread:Questions and Answers/@comment-69.237.144.79-20130227002028/@comment-3271569-20130506080100

AvatarHA wrote: What do you mean by decrease rating ? What exactly is the rating ?

Rating is the total gold dragons earning when breeding together.

Formule Rating: Total Earning/Minute dragon 1 + Total Earning/Minute dragon 2.

Those two values will form the rating. This rating is used to calculate how many slots are unlocked.