This patch does the following save-compatible changes: 1) It gives textures to barb_retainer_officer for scythia and thrace and 2) It changes greek_heavy_cataphract unit from the Macedon Expansion model to a model that uses skins from Alexander expansion and Rise of Persia. Installation instructions: Open up the .rar, go to xgm/data near the exe, open up the folder "patch for xgm" and paste the contents there and overwrite.