PokéBase - Pokémon Q&A
0 votes
asked by

1 Answer

1 vote
Best answer

I think think that you have to go to the "weakest" restaurant and then work your way up, then I think you can go up the stairs.
Source: knowledge and something on this site I can't remember about, it's off the top of my head.
Hope I helped!(ish)

answered by
selected by