You can watch this episode 10 times back to back and still won't have a clue about what's going on because it's really really confusing and impossible to follow. They throw name after name, name after name, make references to 50 different events from past including some past episodes and by the time you are finished watching the episode, you will have absolutely no idea what you just watched.
This episode should have been named "Confusion on top of confusion"
This episode should have been named "Confusion on top of confusion"