Rivaille/Levi is amazing! I really like how he called his hands filthy when some titan blood got on them, but his clean-freak attitude didn't stop him from holding his comrade's bloodstained hand. It's good that one of the best fighters deeply values human life.
Eren being inside the titan was a very creepy scene. The facial expression Eren has when he returns from his dream back with Armin/Mikasa... truly disturbing.
Mikasa is one of the best fighters, but she only serves Eren, that's sweet.
I really hope the three friends can make it out alive, what a cliffhanger... There are cliffhangers like, every episode, haha.