There is not an arceus trophy, and arceus was created after brawl, so arceus is not in brawl
Arceus has no gender.
You have to have the Arceus event or have action replay code to get Arceus
Action Replay A New Arceus Event-12th Movie Arceus Old Arceus Event
Arceus is not avabile. Right now, hack or use cheats to get Arceus.
Its Arceus. Garchomp and Arceus are better.
arceus is the alpha Pokemon