Episodes 3.12 and 3.13. Warning: Spoilers follow.
PHILIP: Holy crap.
PHILIP: They done out did “Beginnings” (Part 1 and 2) from last season.
JEREMIAH: It was a strong two episodes. They put lots of cool effort into their finales. I love their finale fights so much.
PHILIP: Yeah. I felt like I was watching the Avengers. Korra went all “Iron Man” on Zaheer’s ass.