Board Thread:Questions and Answers/@comment-26021614-20150512205919/@comment-26021614-20150522074619

Well no I would go ahead and pick your three starter heroes to evolve because chances are they are going to release the Achievement Store either before or simultaneously with releasing more 7* unit evolutions from previously released units which require Legend Stones. On this list are Kikuri and Sefia, which are the two most looked forward to at this moment.