R.U.S.E., and is called "The Chimera Pack".
In a "#ruse is getting a new DLC very soon. The Chimera Pack will be released in a few days, stay tuned for details!"by UbiSoft, they announced,
This was shortly confirmed afterward that "The Chimera Pack" DLC for R.U.S.E. will be arriving on January 18 for PC, Xbox 360 and PlayStation 3, and that more details would be forthcoming soon.