and thus, a new subjugation queen is born: https://www.youtube.com/watch?v=_v3ELgRLlVM
this does, however, reduce the usefulness of auto-skill units a little, since you can probably replace them with another unit if you're going to use leora (i.e. jessica/raichi replacing erica without too much trouble)
charlotte's joint rampage exercise: http://www.nicovideo.jp/watch/sm30974957