Board Thread:Dragon City Questions and Answers/@comment-112.198.79.104-20130421121005/@comment-3271569-20130424145849

Crazy DAC wrote: ^ So it's said Breeding Boost raise chance to get Rare, Pure is a lie?

Yes and No

The breeding boost temp increase the level of the dragons during the calculation. So for example if the dragon is level 12, the earning will tempory be calculated for level 18.

When the dragon is located in dificulty 1, than the breeding boost will decrease your chance since there is no way that you can get your rating under the 99 when the breeding boost is activated.

For dificulty 2 it really depense on the rating of your dragons. For the best chance your rating need to be between 230 and 299 so if your rating is already higher than 300 your chance will just decrease when the breeding boost is activated. In the case with pure. You have to breed two legend dragons together that already have a massive earning. So your chance will only decrease since there is no way you can get your rating under the 300 when the breeding boost is activated.

For dificulty 3 it also depense on your rating, if you can get your rating under the 50 the breeding boost would just ruin your advantage. However in most cases this is impossible so for dificulty 3 breeding boost will be perfect!!