I saw it back on Pokemon Diamond and Platinum and couldn't really figure out how to work it back than either. Now on Soul Silver Ive found it again, at first I thought maybe it was a Co-Op type play or something. But now im starting to think its not and the booklet that comes with the games does not help much. Sorry if there was a topic on this already if there was I couldn't find it, so does any one know what it is and how to use it?