The guitars sound great. And a couple of the riffs sound really awesome. The drums on the other hand are a little bland and seem to be lacking a bit of punch.
What the hell is with the total change in song half way through? o.O
I'm going to make the assumption that these are loops that you got god knows how. So your arrangement skills have a ways to go. If you actually played some of this though, then excellent job with that. You just need better composition throughout. There didn't actually seem to be any bass, which was kind of odd. But it works, so long as the other two guitars didn't seem so.. All over the place. The synth towards the end is alright, but the effect is a little out of place again.
Really not much more to say.. It's your second song, so it's pretty damned good in that regard. I'll give it a 7 and a 3/5. When you release any more songs, let me know, I'd be happy to come by and review them for ya'. Keep it up.