Sergeant Thug's Mountaintop Command Post

The  is a limited-time premium building that was released on January 19, 2022, as part of the Red Alert 2022 Event. Upon completion, Joe is unlocked.

Trivia

 * Only one can be obtained.
 * It can only be placed on the mountains.
 * From Season 5, Episode 14 “Lisa vs. Malibu Stacy”.