Well jisse its not too shabby . There are a few things you can touch up
The slow motion - Its alittle choppy , try to smooth it out abit .
Camera work - Use bez cam my freind lol , It makes it much more fluid . It has a quick tutorial and its easy to use . Also in some parts the tori's seem to be a bit too far away .
Sync - There are some good parts where the "wub wub" sound plays , some parts tho dont realy have that intencity . That strobe light effect was nice ( dim it down and add a shade of electric blue maybe) , If you add in maybe a slight distortion or small studder it would give it that BAM feeling . But not too much because we still want to see the hit intead of just effects .