{ hope its not too late to throw in my two sense, I think it would be cool if you made an evil loner that always gets in fights with the pack members and what not. }
{ he doesn't have to be boring, you could have him out at the very border with three other loners or so, plotting on how to get into the pack. And the loners can either be played by others, vor just basics by you, not really needing a form. }