Artie really has no way to tell Shelby about the powers of the others in the mansion, although if he did, he'd very definitely not be telling her that everyone's powers are on the same level of awesome as his. Most of them are far more useful, granted, but not nearly as awesome, which is a fine but important distinction. Instead he simply gives Shelby a bemused little smile, letting the flow of her words wash over him like he does with so many of the would-be chatterboxes in the school. Eventually they stop long enough to take a breath and realize he can't participate in the conversation quite as much as they expected. It doesn't bother him much.

It would seem he's already got a login for this game, which is apparently the illustrious 'rtmads'. It would have been just 'rt' but, unsurprisingly, that'd been taken when he tried to take it himself. This doesn't bother him very much either, but Artie's long been the kind of person that just lets things fly right past him. To the comment that Xavier's was 'tons better' than the last school, however, Artie gives Shelby a dubious expression. His bubble appears again, this time to show a picture of the mansion during the daytime, all light and bright and seeming every bit as awesome as it seems now. Then there is the flip side--complete with cheap Power-point-esque crude animation--where the mansion is dark and terrible, with monsters hanging out of the window and basically looking like a ridiculous farce of something that might have been legitimately scary. You've got to watch out for the Hyde to this place's Jekyll.