I've seen this in at least one map, so I know it's possible, I just don't know how.
Using triggers, how would you give a player an addon without having the original building?
>_>
I said using *Triggers*
I've seen someone get a nuke silo in the middle of a game. Not at the start.
Place the addon for a computer player somewhere at first, then whenever, just move it to a certain location and give it to the player... I guess.
My bad. I was gonna type the trigger, but i remembered that there was (U)Bolt_Head's page so i linked without reading.
Place it for computer or P12 and then move it and change ownership.