If you didn't get excited by this episode from the beginning, then get out of the internet, Kiritsugu.
Spoiler for Spoiler:
IRIIIIIII
That really made my day.
Also, I didn't expect the episode so downright amazing about everything
From one side you have Iri's talk with Illya and from the other the fight against Berserker, which, if memory serves right, lasted only a few pages in the manga, unless I skipped a chapter and never realized.
We're in for one hell of a climax.
P.S: Why do I think there'll be some talk about the fact Berserker got Gae Bolg'd and Excalibur'd?