Talk:Frostbite Dragon/@comment-5934852-20150124170004/@comment-4738639-20150124170618

You are getting all those rainbow element dragons because you are using four or more different elements or more.

For Frostbite Dragon you only need to have the cold element and dark element.

Even breeding Dark Dragon and Cold Dragon should result in it eventually.

If you don't want to use primary dragons then Crypt Dragon and Ruin Dragon work too.

If you add more elements then the variation of fail attempts increase.