Starcraft 2 Build Order: Banshee Rush

If you follow this build order, you'll have Banshees coming out within 4:30min in the game. Just make sure you wall off your base correctly with supply depots and a barracks to make sure that you survive until then.

Build Order

• 10: Supply Depot
• 11: Refinery (put 3 SCVs on it as soon as possible)
  
• 12: Barracks
• 15: Refinery #2 (put 3 SCVs on it as soon as possible)
• 16: Factory
• 18: 2x Starports
• 18: Supply Depot
• 18: Tech Lab on Barracks
• 18: Tech Lab on Factory
• 18: As soon as the Tech Labs are built, swap the two Starports with the Barracks and the Factory.

Start producing Banshees!

Here is a replay I made to illustrate this build order:

Banshee Rush Build Order Replay