Board Thread:Breeding Questions/@comment-24095484-20140117175747

Is there some sort of trick to breeding a Great White Dragon? I have a lvl 15 ice and a lvl 15 terra. I also have the Ultra breeding tree and I still have no luck! can someone PLEASE help me out here! It is driving me crazy because I just want that 1 dragon...and all the other lvl 10+/15+ dragons.

When I bought the ultra breeding tree I was under the assumption that it would really help get those rare dragons, but it hasn't helpped me at all in this case. Do I need to boost the breeding with the 5 gems (which I've never done and I'm reluctant to do so)? I have all the rare hybrids which were pretty easy, but this is driving me nuts!

Please help me. 