You have to download and install these tools prior to start this Guide. 1) Get the TexViewer Modding Tool, it's used to view the textures in the database files. 2) Get the ARC Explorer for browsing and export files from Titan Quest's ARC (database/resource) files. 3) Get TQVault. It's used to extract all database.arz files. 4) ArtManager is the program in your Immortal Throne folder, where most of the editing will be done. 5) Latest Titan Quest fan patch. It's version 1.17 as of now. Install it.