I am playing v11 and I just did the part with the local gang leader to get the TM Rock Smash, then she told me if I wanted to she had a mission for me but now I can't find her
*(Nevermind I found her)
Your guide says that, "If you defeat Victoria, it will be a Snubbull. If you lose to her, it'll be a Stufful." I beat her and the pokemon was a Stufful.