There are several files that track things like the dialog used in the game, the head selection or placeables. But what if you don't want to edit a head but want to add an entirely new one? What if you want new weapons, new events and new content (i.e. A simple reskin or a modified model, for example, can easily be placed in this folder and viewed in the game. Any modified game asset placed in this folder will take precedence over the original and will be able to appear in the game. Navigate to the game's install folder (/\Steam\SteamApps\common\) and take a look at the subfolders contained within.One of these folders is called override and is arguably the most important folder for any aspiring modder.