Board Thread:Dragon City Gameplay Questions & Answers/@comment-13933821-20130830055514/@comment-13933821-20130830120212

How do you know, that legendary dragon is in difficulty 1?

crystal, mirror, nirobi, and droconos are in difficulty 3?

I'm confused really @_@

they are legendary type, but why they are in different difficulty? how do you know it? can anybody confirm this please? I'm really curious?