Platinum Games has shared some new information on their Metal Gear Rising DLC plans. Right now there are three batches of downloadable content planned:
Soul Snake Wooden Sword and 30 VR Missions
30 additional VR missions. This package will contain a special weapon: a wooden katana infused with the soul of Solid Snake. You will hear his voice as you swing it. Some mission are completed using a Dwarf Gekko.
Side missions where you’re playing as the game’s antagonist Sam.
Side missions with the Bladewolf character LQ-84i. No screens have been released yet.
Platinum Games stated that all this content is still in development.