Actually looks very cool.
How did you create the video? it is many short sequences of gameplay with some pre-made transitions between them? it's a very cool way of making fast paced intense action game videos :D which software did you use for it?
Yes, there are several gameplay parts linked by pre-armed transitions. I use after effect I generally use templates to put together this kind of small trailer but this is the first video that I put together with a bit of design behind it xD.