Um...is Ginga going to make it...she looked like she got pretty WTF PWND!?! by that blast. How many cartridges was it?

As to Vivio, I didn't see the growth spurt coming (haven't watched the earlier seasons so maybe that would have given a hint), but I am also a bit confused as to whether she just doesn't remember Nanoha anymore or if she's actually remembered the mother of whoever donated the genetic material she was made from. Also how the hell does/will Vivio know how to use magic? I have seen the first few eps of the first Nanoha and she didn't seem to instinctively know everything there was to know about it right off the bat...but no matter, I predict they'll be about to fire love beams at each other but Nanoha will feel bad and let her self get shot in the face, causing Vivio to realize what's up and freak out, but I don't thinkg it'll happen till ep 25.