Talk:Rainbow Dragon/@comment-99.243.110.135-20120521024116/@comment-4775325-20120521024705

It's not impossible it's just very difficult. According to testing done on the external forums the chances of getting a Rainbow is only around 1%. That means that unless you are really lucky it could take as many as 100 or more tries before you succeed. All you can do is keep breeding, if you haven't already done so I suggest trying the Lichen + Crystal combo, the fail times are pretty bad but you can work at getting both the Rainbow and the new Emerald dragons at the same time and rare dragons seem to be showing up more than ususal with that combo.