very tight!
another good one. Piano sounds are okay, I thought it could use more thickness (maybe start off with the dark sounds, and when the double bass comes in put some more thicker reverb on and make the sound more stereo oriented, with a longer release on the notes) I do like the chords and upper melodies tho, and the delay effect you use. This track reminds me of some dark caped figure (not batman), standing atop a chapel beneath gray clouds, watching a city amidst chaos.
I like the drumbeats, double bass is good, texture is pretty decent so there is enough sculpture between each kick. if you could find a picolo snare for this it would fit great for the style. (should be one in the sample inks in my blog) also some tom rolls during transition would be great along with the blast beats. Guitar chords are good, maybe more variation could work in these bits by adding some triplet riffs every now and use more melodical changes, but it does its job for the rhythm. Guitar solo is well built up too, fits in well, and ends on a good note. I would love to see a duel between two guitars in here at one point maybe. as for the sounds- like your other track, they are good but they could be better even for FL slayer. (i wouldnt know how of the top of my head because I never use it- but look at Hating4AM, he uses FL slayer for a lot his stuff.) a more metallish tone (bass and treble raised, and mids cut) might sound better as a backing guitar, while there may actually be a bit of over compression on both tones. But really its all in taste- and my suggestions may be way off as I never use the plugin.
all in all man, another excellent composition. If you had better access to some more realistic sounds, this would be truly excellent, but as it is right now just keep up the good work and producing well rounded tracks.