By Spencer . April 24, 2013 . 2:30pm
Just a heads up here that the PlayStation Vita version of Guilty Gear XX Accent Core Plus R does not have online play. The Vita version supports ad-hoc multiplayer, but not infrastructure mode.
The Japanese release which came out in March does not have online play either and was never advertised to have this feature. The source of confusion comes from a now pulled trailer for the US release listed online play as a feature in Guilty Gear XX Accent Core Plus R. Sorry, if you want to play Guilty Gear XX Accent Core Plus online you have to do it on PlayStation 3 or Xbox 360.