Board Thread:Game Discussion/@comment-1063722-20130928230012/@comment-24003266-20131028175809

Nope, both have earth, but you could try Dark Prince's Royal Armor and Swampstone, but a 3* and 4* fusion will probably give you reduced odds. Best bet would be two mono legendaries or a mono w/ a dual element armor to improve your odds. Regardless, the odds are not good.