10 Supply Depot
12 Barracks
13 Refinery, then put 3 SCVs on gas (2 seconds)
15 Orbital Command, then constant Calldown: MULE
15 Refinery, then put 3 SCVs on gas (2 seconds)
15 Marine
16 Supply Depot and Marine [2]
19 Factory
20 Reactor on Barracks
21 Starport
22 Tech Lab on Factory
23 Swap Tech Lab on Factory to Starport
