Okay. I've drafted this version of a power set for Cardigan to go with her spy gig. Let me know if it doesn't work for you.

The "demon minion" will be granted the ability (1) Shadow Step - line-of-sight phasing to walk to "teleport" to another space instantly and (2) Shadow Servant - the ability to summon one clone doll to assist the "demon minion". Unlike Doppleganger, it's really like having a clone of yourself. Now you can argue with yourself in stereo.