Well Karai was fun! Looks like if they go with the eventual downfall of Shredder then Karai would have the personality to make the Foot at least a tiny bit less evil. Looking forward to a toy of her (that is, if they decide to AT LEAST give her some knee articulation. Come on guys. I know you can.)
Anyway: One more episode of Shredder threatening with his blades but otherwise being totally cool with failure. They're gona have to make a Sauron-fodder type guy soon to show that Shredder actually punishes failure in some way other than "GRRR! You don't want these blades to come out! They'll uh...well they're sharp. LOOK HOW THEY CUT THIS TOMATO!" ...of course I totally understand the standard cartoon thing and I don't expect him to kill anyone, but even Skeletor in the 200X toon hung his minions over some lava. Come on Shredds! You gotta catch up.