Board Thread:Dragon City Gameplay Questions & Answers/@comment-25199624-20140808015205/@comment-24568135-20140811123350

To raise them up to fight, you have to fight them. Use them in times when you are not in an event to fight them each time and they get stronger for when you need them in an event. If you are on mobile, you can strengthen them through the challenges. You want to have them trained as well.

I only have 1 at level 30 and it is Pure Dark 3 gold stars.

Shogun level 25 3 gold stars

Elements level 24 3 gold stars

Crystal level 24 3 gold stars

Pure Flame level 23 3 silver stars

Pure Sea level 21 1 silver star

Armadillo level 20 2 gold stars

Flaming Rock level 20 3 gold stars

Blizzard level 20 3 gold stars

Wind level 20 2 bronze stars

Legendary level 20 2 bronze stars