Not enough horses, in my opinion, but such are the woes of HBO's budget.
Otherwise, mostly faithful to the book but no mention of the giant chain, either. I feel like that's kind of important to emphasize Tyrion's flair for strategy, beyond just "let's engulf them in an explosion of green fire".
The Rains of Castamere in the brothel and the credits was a nice touch, though.
Bookmarks