Talk:Game Updates/@comment-13729421-20151118172443/@comment-25175720-20151119205233

All my dragons go to level 15 as soon as they are hatched. I leveled a primary for each element to 21 as soon as that became doable. I've leveled about 60 additional elemental dragons to 20. My choice of which ones to level up to 20 is driven by breeding strategy. As soon as a new dragon is released, I level to 20 a pair of whatever dragons I need to use for breeding the new one. That way I can breed only with level 20 or 21 dragons in both the cave and the sanctuary simultaneously.