Finished watching the episode. It was pretty great.
Esdeath: "I do not understand. I cannot understand how the weak feel. The universal law is survival of the fittest. The weak are eliminated by natural selection. Those who die are weak."
— Esdeath's Philosophy
Bols: "The trick to capturing your beloved's heart... Never give up! I, myself, was rejected twice... But I got another chance, and that's when she finally became mine!"
— Bol's Love Advice
Got to see how Esdeath views life, survival of the strongest. It clashes with her quest for capturing Tatsumi's heart when she asks Bols.
Ah, they have another similarity too, but it might take an episode or two for it to becomes apparent.
Got some more!
Grand Chariot - Would love to make this my avatar
Their role in the story
I like the Jaegers except for Dr. Stylish. He plays the overused crazy, enthusiastic doctor role. To me, Steins is the only one who rocks that role. These guys are foil to Night Raid. Not bad people, fighting for their own views, and they all have their own quirks. It's a shame that no one is safe in this show.