I caught a glimpse of something on both the Turtles Torture and Official Season 3 Information threads and something came to mind with the upcoming three episodes. We already know the first two will be time travel (bring on a SAINW!

) but then you have
Attack of the Mega Shredder! Though the description is simply saying Leo is confronting Shredder again, it's hinting at something big going down for the remainder of the season.
I already assume it will involve Shredder mutating into Super Shredder or a brand new armor set like Utrom Shredder. However, as much as I want SS, I don't think it'll be until the series reaches it's final episode. If
the biggest mutant threat yet is coming, what if it's TOKKA?!
You'll have to view the threads themselves to see the posts, but if Xever isn't becoming Tokka or Slash double mutating, what if briefly it's Raphael who becomes the snapping turtle mutant? It could be a potential emotional development and could be even better than the lackluster Dark Raphael. It's more of an assumption by two other users, but I think this would be a splendid idea to execute.
Also, wow we hit 200 replies now, the hothead is getting some critical love.