The first level you will encounter is the Silent Forest. This forest will house a variety of Pokémon whom normally dwell in the forest. As such, for the best strategy, a Fire Pokémon or Flying Pokémon would be best.

Wild Pokémon

First Round

C Rank

Boss Pokémon:

B Rank

Boss Pokémon:

A Rank

Boss Pokémon:

S Rank

Boss Pokémon:

Another Mode

C Rank

Boss Pokémon:

B Rank

Boss Pokémon:

A Rank

Boss Pokémon:

S Rank

Boss Pokémon:

Japan: June 16th 2009
US: November 16th 2009
Europe: November 20th 2009