Hmm, I know the individual words, but I don't really get the meaning in that third panel.

Homura said:
さすがに今回はそう簡単には・・・

Amakase translated:
Even so, I'm sure this time she won't simply...

This could be it but it still seems a little weird to me. If that's what she meant, then I would think she'd use something like いくら何でも, or at least prefixed it with でも. The confusing thing is that in the previous panel, 前回 meant "the previous time loop," but apparently in the third panel 今回 means "the current witch battle"?

{sweatdrop] Homura, this isn't Dangun Feveron...