Just so Epic!
Brilliant! This song fits the theme of final boss battles perfectly. The beat is good, its amazingly catchy, and I honestly can't find much to complain about. Well, if I were to be picky, the only problem that comes to mind is that there is a small pause towards the end where the song loops, and that would somewhat detract from the awesomeness if this were used in an actual final boss battle, but the rest of the song is just so epic, that minor, minor flaw is almost unnoticable. Everything is just so well performed, the drums, the bass, the everything. Kudos to you for making such a great boss theme!