Excuse my getting carried away with the 'haves' in my comment back there. Yes, Rebecca is going to be a scientist and potential romantic interest for Tony. I only found this out after having selected her as a relatively low profile PB.

Margo will harass Tegan for lessons, should she ever consider challenging up. Otherwise, I am sure there are plenty of other fun things for them to do together. Facilitating her move into Club Castle for starters.