Talk:Mirror Dragon/@comment-23.30.237.109-20130830185952/@comment-46.65.58.140-20130902122632

The best way to use them is definitely with a base of the card being evolved, as there is no serious damage to eventual stats.

I think the best way would be to take your 4 bases for the 4-7, but evolve however many of the bases as dragons you have, or simply with 3 bases, for just under a 4-7. i.e. if you have 4 bases and 4 dragons, making a 8-??. This minimizes the stat power lost, but maximises the amount of money you save on creating a boosted card.

Alternatively you could use one dragon on each of the cards you're levelling. i.e. two mirror dragons and you want to make a Kali and an Enyo, you use one making a Kali+ and one making an Enyo plus.

However it is definitely pointless mirror dragonning a 3-5 say.