Just as good as the first part.
It seems a little strange watching another one of these and not seeing it improve upon the last. But then this was one episode split into two, so this was to be expected.
I liked how you updated the menu this time round to include the fact that Jazz had been deactivated. I was a little disappointed by the fact that the 'deactivated' text covered his profile though, which meant that it couldn't be read. It seemed a shame that Jazz wasn't more involved in this episode as the coming up speech in the previous episode led me to believe that he'd play a role in this flash.
Just like the first part, the sound levels were too high in this flash. I also feel that the opening speech mentioning what happened in the previous episode could have been improved, as your voice went a little off a couple of times.
It's a shame that we're yet to see the main character's in this series transform yet. Since we're four episodes in it seems very strange and it would have been the perfect time for you to have done so in this episode when Optimus Prime told the autobots to 'roll out'.
The use of the song worked much better this time round as it actually tied in with the rest of the movie instead of being out of place and I also didn't find it to be terribly unfunny. The playing of the wrong song initially managed to be pretty funny, despite being overdone. I was pleased to see that you didn't play an overly ridiculous song as an attempt at humour, as this could have potentially killed the flash.
Watching the credits definitely seemed strange without the clips, although it surprsingly made a very welcome change. Initially I considered the inclusion of the clips here to be a strength of this series, but this series seems to have improved enough for them to no longer be necessary. The strange little movie after the end credits was completely unexpected. There seemed to be a slight problem with it though, as it switched back to the opening screen mid-sentence.