Did anyone else find that extremely creepy?
'"He’s suffered through a lot to keep himself alive," Clone Wars supervising director Dave Filoni tells EW. "First of all, how does he survive getting cut in half? Plus, he fell! So there was a lot of jeopardy for that poor guy. He's implemented the training of his master to keep himself alive."' (sorce- EW.com)
Well, who knew that evil Sith tricks could save a guy who got cut in half and fell hundreds of feet down a reactor shaft? And why haven't the other Sith used it?
Looking forward to the Finale, all the same. Maybe then we will finally get some answers.