The best episode, of the best series.
Oh my (censored) god. If I could be in any more awe over this episode my jaw would leave a crater in the earth. The action was the best yet in the entire series. Luigi was as hilarious as ever. Shadow was dishing out pain. And Mecha Sonic was a force to behold. Mario and Sonic's team up near the end was well put together, and the music was well placed.
Well, I patiently await the next episode of the series. If only I had more ideas of how to describe the PWNage of this episode I would, but I will leave you with...
I give this two thumbs way way up for this series.