Pokémon White Version Unlockables

Different Musharna
You can get a different Musharna after beating the Main Game. I'm not exactly sure the day, but I know you can get it.
UnlockableHow to unlock
Telepathy MusharnaAfter beating the Main Game, return to the Abandoned lot of dreams (Dreamyard) on a Friday and go down as far as you can go. When on the lowest floor, go as far back until you see a sleeping Musharna. Interact with it to battle. It is level 50, knows psybeam, lucky chant, defense curl and hypnosis. Its ability is different from usual Musharna as its ability is Telepathy which means it can not be hurt by its partners' attack in a double or triple battle. Go nuts with it.