[2019] Reduce, Reuse, Recycle.

I was playing TDM on Narvick and thought how cool it would be if you got to fight on a different part of Narvick for each TDM you played on it. So one game you could be on Narvick where the map area are flags F, E, C, and D. But then another time you play it the map area could be flags A, B, C, and D. Just a thought that I think could make the smaller game modes more interesting.