User blog comment:Sakrilegeville/Evolving dragons and the blasted farms - curse of S8/@comment-26905766-20170601134316/@comment-27830181-20170601201629

I've got Valiant, Battlesteed, Diamond and Paladin at Level 15

For Prime Dragons I evolved Fire, Water, Virtue, Air, Light and Ironbark to level 15 as well...

But many a times in Tournaments the four aren't enough...so if I do evolve the six I was planning...it will be enough I assume to go through Tournaments without much fuss..but you are right! Glasswing, Achilles and Beserker should also be enough ...thanks I will get these done first....