Still needs work

Really ought to be a 6, but considering it's a work in progress, I'll give it a 7/10. Your intro was long, but I suppose that's dubstep. If you want a real dubstep feel, you should try listening to the dubstep artists here, and in the mainstream world. Otherwise, you should try some of the lesser known, older dubstep artists for a different kind of feel.
3/5
7/10
Certainly no 4 of 5, but 7/10 for the fact that it's still a WIP.