I posted this on the Helios thread also, but I still can't believe it! I just got my Helios dragon with Crusader/Mythic. I was just so surprised it wasn't another firestorm, I keep checking my game to make sure its still there haha
Now it's level 6 and I just love it
Helios and Prism are the 2 hardest diamonds in my opinion because not only do they have minor type-splitting, but their times are the same as common dragons. So frustrating!