Ok I'm looking for a sad/depressing and/or dark action anime.
+Slightest hints of romance
+Good art
+Good Music
-Terrible/annoying characters
-Shonen plot (but feel free to suggest it)
Note - I don't mind mecha, but i won't put it on the list below
Things I've watched that I liked
Darker than Black - 5
Fate/Stay Night - 5
Black Lagoon - 5
Claymore - 5
Elfen Lied - 5
Grayman - 4
Ergo Proxy - 4
FMA - 4
Hellsing (both) - 4
Zegapain - 4
Berserk - 3
Death Note - 3
TTGL - 3
Thanks in advance