[quote=@Host]
<Snipped quote by Mammalia>

But you're ignoring the fact that only Rhythm can use that attack. You can't accept some absolutes and ignore others. 
[/quote]

-Soren- You said you could find the key information to locate her if she was a Navi. The very fact that she's used the attack before confirms that she definitely is a Navi. Why she's able to use it despite not being Rhythm is a different matter entirely. Does it have anything to do with finding the key information?