- Broken Base: From Discouraged Ones onward.
- Friendly Fandoms: With Opeth, no question.
- Nightmare Fuel: Jonas' vocals on Dance of December Souls, especially on "Without God", will frighten anyone not used to metal screaming. And many lyrics.
- Paranoia Fuel: "Sleeper" and "Help Me Disappear".
- Signature Song: "Teargas" and "My Twin".
- Tear Jerker: Any lyrics, verging sometimes into Nightmare Fuel.
- True Art Is Angsty: Their lyrics focus, to quote the Metal Archives, on: Death, Depression, Suicide, Crime.