I watched this episode last night but I was too tired to post what I though, lol.
This episode was SO great! It has a lot of pre-Hoenn humor in which I miss so much such as Ash's rivalry, Munchlax's appetite and other things. Lol, I can't stop laughing about the giant riceball and Masamune's face!
I really really really liked the battle with Team Rocket aswell, and....Advanced Adventure was there!! Wooooohooooo!! (I LOVE that tune by the way). And we got to see Pikachu use Iron Tail...ahhhhhh..........
Beldum had a really cool voice and I was right about it's intro, an intro kind of like Bagon's (a battle with Pikachu).