I'd say its your best but it still suffers from a lot of things present in you previous works. There are some nice moments but they're overshadowed. The biggest issue is that underneath all the effects it's an entirely random animix. You need to focus more on source selection and the scenes as well since your choices made the video just seem weird. It was like the mav was having an identity crisis with SNK scenes one second and the bloody IvanK-on scenes the next.
- This:
https://www.youtube.com/watch?v=yAfAxBC0v_s
is a good example of a glicth animix that still feels constant throughout the whole video.
There some nice sync throughout the video but there a few points where you went so overboard it just seemed stupid. The stand out for this is the drum scene which just dragged on forever. That enp intro looks hideous so I'd recommend using the old Allen one instead. Some effects worked well at times like masking out boxes ins scenes for sync, though it looked weird at points. A few fx that looked bad was this mask thing at 00:43, the audio wave thing under it, 00:44 this texture on the scene, excessive crossfades during action, your standard glowy coloring which I know you'll never get rid of and 00:41 multiscreen. Oh and 00:15 is so dark. Also the stuff you filmed was a nice try but it doesn't really flow too well though I did think the error thing coming up was pretty cool (you didn't mask them well though). All in all not bad but just focus on improving stuff before throwing even more stuff into your editing mix.
Oh and the whole thing kinda felt like an animix crossed with some Loli effect and bakkoppai's toast amv.
- Spoiler:
https://www.youtube.com/watch?v=8T8QVdr9qEo&feature=youtu.be