
Obviously, spoilers are par for the course.
I'll start things off. Pick's Dark Councilors has had innumerable awesome segments, but the three that stand out the out in my mind are Lauer's death, Plin's execution, and the scene in which Shader innocently tells Nyanpeen that he's just poisoned him to death. They're all so brutally surprising, and yet make perfect sense. Of course, the comedic moments are just as good, like Veridgris' mishap with her fingernails and the table early on, or Zixer's inattentiveness to Fvier's gender.

There are several moments in the Battle of the Hymn series (by Knife and Lonestar) that also stand out to me, like the sudden deaths of Lord Wong and Marina.