Board Thread:Questions and Answers/@comment-29328744-20161122013451/@comment-25605814-20161122015909

basically there are 2 ways

1. get 14 medals, awake 2 chars that has sum SA 15, then feed one to another

2. get 7 medals, awake one, then feed strike chars to it repeatly

method 1 needs more medals, method 2 needs luck.

or you could use your old kais.