Aside from the fact that the bulk of this episode was just Shredder floating in the air and shooting green energy beams at everything, it was entertaining.
Chaplain looks older, he was redesigned, wasn't he? I don't remember but was he in Season 4 at all? I thought the last time we saw him was in the Season 3 finale.
I find it amusing that there's still that Foot van sitting outside April's apartment with nothing better to do than to listen if the Turtles return. God, those guys must be bored.
One problem with the two-parters of this show is the first part always drags a bit until we get to the second half, and this ep was no exception. Taking out the Foot forces one by one took a lot of time, and there wasn't any real fighting. Still, I wonder what would happen if the Utrom Shredder was here right now? Would he side with Karai to take out the original Shredder?