Check out the new Ghost Recon Future Soldier video walkthrough of the Valiant Hammer mission from the campaign, played in four person co-op. Adrian Lacy, IP Director at Ubisoft, provides commentary describing the Ghosts' method of attack. Tom Clancy's Ghost Recon Future Soldier will be available on May 22nd for the Xbox 360 video game and entertainment system from Microsoft, the Sony Play... more.