Talk:Eggs/@comment-6728900-20130324115710/@comment-5085186-20130324183014

And that rule above is different for the Rainbow element dragons. With those, LYD and Rainbow equals Rainbow if LYD is expired; either parent if it's available. Rainbow and Celtic always equals Rainbow, even when Celtic is available.

Moral of the story: Don't try to memorize things too much, cause just when you figure it all out, BFS will change it!

But all of this information is available on each dragon's page if you need a reminder at any point.