Talk:Rainbow Dragon/@comment-65.35.131.112-20120205161846/@comment-4775325-20120206063150

For Sandstorm Air + Mud is a good combination since even the failed attempts get you dragons worth between 250,000(mud) and 1,000,000(fog). There are only very small number of reports of people ever getting Rainbow dragons without there being 4 elements involved in the breeding process, none of which are trustworthy enough to rely upon. So it's almost definitely Sun/Moon.