the first star is easy (beat the elite four and champion)
the next star can be obtained 4 ways:
Chat with our AI personalities
The stars on your trainer card have absolutely no use whatsoever except for showing off to others. The stars also change the color of your trainer card.
The black card is your trainer card with I think 5 stars
no there is no cheat that helps you complete the trainer card.
kehkehkehkehekhekhekehkehkehekhekhekhekehkehkehekhekhekhekehkehkehkehkehkehkehkehkehkehekhekhekhekhekehkehkehkehkehkehkehkehekhekehkehkehkeh NOOOOOOOOOOOB!
i don't know yet -_________________________________________________-!