: "AW" often stands for "Artwork." These files are frequently found on art-sharing forums or community boards (like 4chan's /wg/ or /a/ boards) where users pack together "pieces" of high-resolution fan art.
: In gaming communities, these identifiers often refer to specific asset pieces for mods (e.g., character models, textures, or UI elements).
Given the naming convention, it is likely one of the following: