I really liked it, and the sync was good, but it felt like a lot of the sync wasn't finished.
Here's what I think:
0:00-0:01: Nice use of the cookie cutter, nice sync, and I like how it goes back to the full screen as soon as you hear the drum beat.
0:02-0:03: Good, but I think you should've added one more effect before the beat, it seemed the last rectangle was there too long.
0:04-0:05: It was good, but it felt a little wierd that there was no effect after you used it in the previous clips, maybe it's just my personal taste though, but I would add the effect there too to match it with the previous clips.
0:06-0:07: Good sync, like the fade-in effect for when he breaks the claws, and then the clip of Netto to sync the beat.
0:08-0:13: Very nice, interesting way to sync this part and I enjoy it everytime I watch it, good job. Only problem I have is at the end, it shows a clip of the building collapsing and then Forte again, I thought that was good sync, then it showed Rockman, but I think it would've been better if after it showed Rockman, it transitioned quickly back to Forte to match the song like in the clip before. Also, after that, it shows Nebula Grey all of a sudden, felt a little random to me.
0:14-0:18: Liked it, had good sync.
0:19: The transition to Netto real fast where he's talking felt a little awkward in my opinion.
0:20-0:27: Liked it, nice sync except at the end it showed Rockman's face before it transitioned to Netto screaming, which felt a little wierd because it was too fast, in my opinion.
0:28-0:37: The sync was good, but it felt a little awkward because the clips you put seemed to come on randomly with no real pattern in them, I suggest just put in clips in a certain order so they can feel more organized, other then that, it was good.
0:44-0:52: Nice sync, and good use of effects, especially the portal effect on Enzan, the sync seemed perfect there.
0:52-0:59: Loved this part, I thought it was awesome, the sync was great, and the pacing was perfect for the song, I think this is how the pace should be generally for the whole video, in my opinion. The transtitions were smooth and felt right.
Overall, I think it's turning out great, the only problems I have with it is that a few parts seem a little awkward, as I mentioned, but the sync is very good, and you have a lot of great ideas, and I can't wait to see it finished.
Hope my tips helped, but remember, it's just what I would've done, and we probably have different views on this song, so don't think that my ideas are right, just opinions