The rumble is coming down under.
http://www.nintendoworldreport.com/news/28432
Nintendo Australia has announced that Super Pokémon Rumble will be arriving in Australia for Nintendo 3DS on December 8, 2011.
Super Pokémon Rumble features more than 600 toy Pokémon to collect, providing fast-paced battles and challenges. The game also features StreetPass functions, which will allow players to battle their Pokémon collections if near each other.