The Ghost is a unit that is best used as a spy or as a Nuke launcher. Very rarely should you use them for any sort of large offensive unless all of them have a lot of energy and if they have Lockdown upgraded. If that is the case and you are fighting agains the protoss you can use Lockdown and freeze most of their units and then destroy them with ease with your other people which you should have. Otherwise make a Nuclear silo and arm it and then just use the Ghost and Nuke the enemy base. Ghosts should only nuke anything if you have upgraded Cloak, otherwise you keep losing your Ghosts. The Ghost is a very good unit but it should never be used as mass unit unless you want to try something different. I recommend that if you can build Nukes then you should have about four Cloak ready Ghosts around your base. Back to Terran Units
