2 Rax Bunker FE
From Liquipedia StarCraft 2 Wiki
TvP, TvT, TvZ
Basic Build Order
- Simply rushing to protect the natural with turrets for detection if needed and patrolling the edges of the main for drops are all that is needed to not need to react the opposing army makes a tech choice and attacks, leaving the Terran to reach the desired two-base army composition.
- It is good practice to build both Barracks on the main ramp entrance to make the opponent believe you are going to be aggressive making his/her opening more defensive and lowing tech slightly. Afterwards move the Barracks to the Bunker wall-off to completely block off the entrance.
-  - Initial topic by Synystyr detailing the build in full, replays also provided