How to install mods that don't use addon folder. Rezzed Death Star is used as an example, but this works for every map that replaces a default SWBF2 Map.
If you ever found the Rezzed Maps mod or my own Realistic Maps/Rezzed Maps mod you must see this tutorial and make sure you place the file in the right folder. Tip: You should rename the original map in order to keep a copy of the original map.