snicker I can well imagine lots of potential for confrontation (I was looking at the simplest approach - I daresay it won't be near that simple), esp. with Ron (most likely) and then Ginny. I really wouldn't rule out a confrontation with Tonks, either. Of course, confrontations with Dumbles and Snape are, practically, a given (I do hope Snape has a rotten time of it).
Author's response
There will be several confrontations, Dumbles and the new trio, Snape and the new trio, Ron and Hermione, Harry and Ginny, Molly and the Trio.
If I can work it out, Molly and Anne Granger...
You can count on Snape not enjoying life.