Ok, some of the last songs are pretty awesome(Noirscape, full version of Taste for Adventure), so I think I'll bump this up to high tier personally.
Saying anything here can match up to songs like Cascade, Descend, or Rex Duodecim Angelus though? Nah.
@Nogoodnamesnow
Like I said, that melody is just Doctor, and Umbral Ultimatum is mainly a remix of Courser.