Training Droids

No they will never be added or have anything useful done with them. They were an issue for a long time, and they still have a place in the early game, but they wanted to have that end at some point. Rather than rework the code to remove them, they have a point where they flood the play with them, so they are no longer an issue, but that also devalues them to the point where they cannot in any healthy way for the economy, have them be used for something else.