I picked my WFC or Cybertron Adventures game up tonight at Gamestop. One of the sales guys mentioned to the other guy to give me the code for Shockwave and as I was almost done checking out, I asked him about it. He said the characters weren't available for Wii. Is this true? I haven't been following the news on this game so I don't really know all of the differences between the Wii version and the others.