As reported in Push Square
, the demo includes all playable characters, tutorials, training mode, and versus mode.
For those who aren't aware, Rev 2 is essentially an enhanced re-release of the fantastic Guilty Gear Xrd - REVELATOR -. It can be purchased as a standalone release, or you can grab it as an expansion of sorts for REVELATOR if you already own that. It's got new story content, new characters, and a bunch of tweaked moves and mechanics.