So I did what everyone has been telling me not to do...i'm fucking with build orders. Basically repeating the 3-rax over and over and over got boring as shit and I wanted to try something else with terrans that would be really different.
This is all against the AI, but it worked on hard, which is something I rarely beat with the 3-rax build
I built the barracks ---> factory ---> and then 2 star ports with tech upgrades. and made 4 banshees, got the cloak.
Flew over near the enemy base, cloaked and destroyed all his marines, marauders, hellions and flew back out of the way.
Then made around 3-5 vikings and a few more banshees and 2 more star ports.
All the while producing single marines from my single barracks.
Then built a second command center and expanded to another base, flew black with the clocked banshees and harassed the opposing base.
At this point I had three battle cruisers, and I brought those up, and finished it off.
All in all very fun.
Would that sort of thing work against an actual person? against zerg? another terran? protoss?