User blog comment:Garr9988/What's He Planning?/@comment-4273152-20150510232420/@comment-5782071-20150510234809

In a way... you're on the right track, but its not just death/destruction he's after. Think about Scott:

He's smart and manipulative, wanted and got his own body, knows everything Garrett did prior to separating, and is insane. Other than destruction, what would he have? What would he want?