Nope, still can't...I think we both have to be playing once at the same time. You'll have either Rhydon, Shuckle, or Barbaracle as your third though according to Serebii.
To change avatars you enter the Online Menu on the PSS, and go to Profile, then click on the button with your avatar and picture and you can change avatars. I didn't realize they had the Gym Leaders/E4 up as selectable pictures till a week ago or so, I think they may have added them recently because I don't recall seeing them before.
To change avatars you enter the Online Menu on the PSS, and go to Profile, then click on the button with your avatar and picture and you can change avatars. I didn't realize they had the Gym Leaders/E4 up as selectable pictures till a week ago or so, I think they may have added them recently because I don't recall seeing them before.