The character pack includes two Sophomores (PL8), two Juniors (PL9), and two Seniors (PL10), each from that clique. All are fully statted for use as PCs or NPCs in a M&M3 campaign. In adventures run at HPS, they might serve as friends or foils. In a more traditional setting, the characters could easily be friends, supporters, or even interns.
The ICONS version of the character pack is next up in the queue, and shouldn't be too far off.