I've been watching this show for a while it's a standard comfort show that doesn't do too much for me, and I was surprised by how good of an episode this was. What really made this episode great was the stakes which I don't always feel in this show. You feel the responsible weight these characters feel for each other and how they do and their last actions can be dangerous to their present lives. Very good performances across the world and good direction.
My only critique is some of the action, in the beginning, is not as well done, mostly with the fight showdown at Robin's Nest as the choreography is not seen very well with the cinemotogohy, and when it is kinda been there done that. But it makes up for it in the end with the final boss fight.