Opting out Nick Valentine because with all his network surveillance, work with the Guard files, and just general stuff he knows, he could cause a lot of problems that I'd proooooobably struggle to keep up with ICly. That, and he already has problems with identity and doesn't need more of them. :(

BUT CARLISLE. He's got some plans already with Glacius and Shadow, but his double will be stirring up trouble with his influence ability, probably by compelling people to do legitimately terrible things, so if anyone is up for having their character compelled to murder folks, murder themselves, murder all of their favorite things, or anything else you can think of, let me know! His double is out to make sure everyone knows he's a legitimate danger to everyone around him. What fun!

(Also, if anyone would like to kill said double because of compulsion reasons, I am game for that.)