The song is crazy! The synths you used are strong and the beat is smooth. I've never really heard a Darkstep song before, but I can hear elements in this that lead perfectly to a darker kinda song. Have you heard about the teaser collab? This song would fit in perfectly. (Because it's under 30 seconds) Check out the Teaser Collab in the audio forums and submit this song. Anyway. One bit of constructive criticism. I would add in a couple more layers, the sound isn't as rich or full as it could be. "R4RT"