Mmh, the intro is interesting, I like the radio/crushing effect. The percussion is cool, though I'm not a fan of the little "trrrrrrrrr" things (I really don't know what it is lol).
The transition between the two phases could use more elements, it is a bit empty. I honestly don't like the strange effects after the transition (Are you using Gross Beat or something like it?)
Otherwise, it is very cool. Outro and ending are very nice, though it is a bit abrupt. The whole thing may need more punch but I like it so far!
Hope it'll help you.