[SamIAm]

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Guys, please think about this. Someone who has the ability to control time is absolutely unstoppable. He could freeze time, and instantly kill everyone on the planet.

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First off, it's not totally clear how Claire's power works in stopped time. If she can regenerate from anything Hiro does, then it's a stalemate. Even if he can stick a stick through her neck or glass into her brain, she'll still come out of it later when it's pulled out.

Second, what happens when Hiro tries to freeze time against the Haitian or Peter? He has no freezing power against either. (Haitian blocks it. Peter even accidently synched to Hiro first time they met.)
-Sam