This build is a powerful and effective build against protoss users. The build goes like this:
10/12 Supply Depot
12/19 Barrack
13/19 Refinery
15/19 Refinery
15/19 Orbital Command
15/19 Supply Depot
15/19 Tech Lab (Build a Marine)
18/19 Ghost Academy
*Research Stimpack From the Tech Lab
20/27 Supply Depot
*Once the Ghost Academy is done, Research Moebius Reactor from the Ghost Academy and Produce a Marine
*Also DO NOT FORGET about your Mules! Constantly produce them whenever you can.
22/35 Build 2 Barracks!
25/35 Build your Ghost.
*Your Ghost should come out after your Moebius upgrade is complete. You should have about 3 marines and 1 Ghost on its way at this point.
28/35 Your 2 barracks should be done. Attach Reactors.
28/35 Supply Depot
At this point you should know what to produce. Mass up on ghosts and marines and you are ready to attack.
You don’t have to stress on upgrading ghost’s cloaking skill. Against Protoss Ghost’s energy is used on its EMP skill. I love this skill because it gets puts a huge dent in the protoss unit’s shield.
And Just FYI ghost’s emp attacks decloaks even Dark Templers for a short time.. But with a little bit of skill you will be able to fend them off!
Also going vikings later in the game will help you against colossus~
This video showcases some awesome Terran strategies with a main army that consists of Marines Medivacs and Ghosts..Ghosts are a very powerful unit especially against the Protoss because of their ability to EMP their shields away. Its pretty late for Reaper harass but he uses it mostly for scouting rather than killing probes..He then builds another Barracks w Reactor grabs the second Refinery and builds a Ghost Academy.