Shadow Chamber (LW2)
The Shadow Chamber functions similarly to vanilla. It's an advanced research facility, used to analyze special storyline research projects. While a Shadow Chamber project is running, normal research is paused. Like vanilla, the Shadow Chamber must be upgraded once you recover the Psi-Gate to continue research.
Also like vanilla, the Shadow Chamber will tell you the number and composition of of enemies in some missions. This only works for fixed missions on the hologlobe, normally storyline ones, and it doesn't work for regular missions spawned by intelligence gathering, making it of limited use.