Talk:Frostfire Dragon/@comment-99.180.69.177-20120207235424/@comment-4775325-20120208000132

It's almost the same, Frostfire is a Cold-Fire dragon (cold element dominant) and Blue Fire is a Fire-Cold dragon (fire element dominant), in terms of earning cash they work exactly the same but in terms of breeding they work slightly different.

Crystal + Blue Fire is a common combination used to breed rare dragons with but it definitely isn't a simple case of it equalling a rare dragon, there are no guaranteed combinations for the rare dragons. Crystal + Frostfire has the same 4 different elements meaning that it also has a chance at breeding Rainbow/Sun/Moon, so why not try it and see?