If you aren't familiar, Keyword Item Distributor (KID) let's you add keywords to to armor, weapons, etc via a text file. It can add them to items by name rather than id, which makes them more broadly compatible than patch files. It also gracefully handles missing keyword sources, so you can add keywords when they're available without adding masters.   I have a process for pretty easily converting patch/replacer files that add keywords into KID files. So I'm offering to convert any file