After she figured out what was going on, yes...

She has to stop and wonder why Stern and Yuuno are both naked, and why Stern's on top of Yuuno and why Dearche is getting naked as well...

Yuuno: Being me is suffering...

*sees the image thread*

Seesh... they'll really gonna keep pushing Signum & Cypha's suppossed "rivalry" down our throats until we finally swallow it isn't?

That and she's the opposite of Fate. XP

Well, Levi screams out "FUCK!" when doing her charged Photon Lancer attack (she's screaming Spark, but it sounds like the F-word).

No but then again her role in A's is not the same as her role in StrikerS. In both cases she can be replace rather easy and nothing will be lost, the Schwertkreuz could belong to anyone and still have the same effect I can't even say that out loud and in the end is pointless because she takes the power from the book itself.

She is a danger to all living things and not just the enemy but again is just that I don't get her. I don't really hate her I just think she falls flat compare to Nanoh and Fate who, lets be honest here, are not that great of characters themselves. But at least they have something, Hayate? I can't think anything she does nobady else can and her role is just that, a role, that can be better fill by Lindy or even Chrono.

Yes, but that is her particular case. They say however a strong mage can get a high rank command easy, Nanoha just refuse promotion over and over but that is my point: why take your best fighters and put them behind desk to make command decisions they are made not up to take. A good field officer doesn't translate well in a good general by defect and there are test you need to take as well as having experience, is not casual most general are rather old compare to Nanoha and the rest. Hayate is just level up because she is strong as far as I know.

Who is strong and impractical?

Yeah, Dearche, when using her beam attack (charged), screams out "IT'S TOO BIG!" (it's something else, but it sounds like that.