OK so I had this idea that Black Hat has a competitor in the weapon manufacturing business and BAM here they are. Rivals. Say hello to my evil children.
The thing that I love most about Spencer's twin being A.D. is that it means that Troian will play the role of the ultimate "A". Just having her play the villain would be amazing to see, because she's such a great actress! But if it turns out to be true, I really hope that they came up with a better story than "I'm jealous of the life that Spencer got to have because she was adopted by the Hastings." That would be lame, in my opinion, because it's not a motive to torture ALL the girls