Great intro! The synth blends well with the percussion which creates a notion of suspense that quickly builds throughout the song. I absolutely love the mixing of the strings along with the electronic elements, it is nothing short of fantastic. Also, when you combine the smooth pad with this effect and start layering everything it sounds excellent. The odd droning pad/synth that you added a little later in the song was a little bit off of the mark in my opinion, but that's just my taste so don't pay too much attention to that remark. The voices you used at the end of the song were placed well and it adds a calming effect after all of that suspense the music amps up. I think this is very well done, I can definitely see it in a game! Keep it up! :D