Re: WWYCD: "Dude, you stole my shtick!"
ALL my characters would suspect Other Dimension/ Alternate Earth trouble. Wicca can actually find out for sure and do something about it. Only problem is, she does not yet know if SHE is real- or a copy or a Mentally Created Denizen of Babylon-her home. She would hope the Double would be able to answer a lot of burning questions.
Firestorm would simply sue for copyright infringement.
Mindflair would rush to the scene to immediately ascertain the intentions and power level of the Double. If as powerful with questionable morals, than Houston, we have a problem.
A Dragon Jane Imposter would be easy to unmask. How do you duplicate fully functional Dragon wings ?
This would make a great Pulp adventure. My Pulp character is an heiress. This would be big trouble for her if the Double managed to convince her Parents.