Assassin dead already?
At least he got to show some of his skills to the audience before he got defeated instantly.
The Rider pair is fun to watch.
The Caster pair is... also interesting to watch, in a sickening way though. (Who is this Caster based off... I wonder if they will tell...)
Loli (more than usual) Iriya was as cute as usual.
Loliya?
ED is pretty awesome, with the images of the Servants' pasts.