Update README.md

README.md

@@ -1,5 +1,5 @@
 # DBC2CSV
-This project is a stand-alone version of the WoW.tools DBC/DB2 -> CSV export functionality.
+This project is a stand-alone version of the WoW.tools DB2 -> CSV export functionality.
 
 ## Requirements
 ### .NET 7.0
@@ -12,7 +12,7 @@ The latest version can be downloaded [here](https://github.com/Marlamin/DBC2CSV/
 
 ## Supported files
 ### DBC/DB2s
-This tool does not download or extract DBC/DB2 files for you. This needs to be done through a different application such as [WoW.tools](https://wow.tools/files) (while available), [CASCExplorer](https://github.com/WoW-Tools/CASCExplorer/releases) or [wow.export](https://www.kruithne.net/wow.export/) (DB2s aren't listed in wow.export by default, for that go to the menu on the top right and click "Browse Raw Client files").
+This tool does not download or extract DB2 files for you. This needs to be done through a different application such as [WoW.tools](https://wow.tools/files) (while available), [CASCExplorer](https://github.com/WoW-Tools/CASCExplorer/releases) or [wow.export](https://www.kruithne.net/wow.export/) (DB2s aren't listed in wow.export by default, for that go to the menu on the top right and click "Browse Raw Client files"). Only files versioned WDB5+ (~Legion) and up will work.
 
 ### Hotfixes (DBCache.bin)
 Hotfix files can be optionally supplied to the application as well, but please make sure these are from the same (or a compatible) build of the game as the DB2s you are giving to the application, there might be crashes/malformed output otherwise. DBCache.bin can be found in your WoW directory (e.g. `_retail_/Cache/ADB/enUS`).
@@ -22,10 +22,10 @@ Hotfix files can be optionally supplied to the application as well, but please m
 Exported CSV files will be placed in the same directory as the DBC/DB2 file, but with a .csv extension instead.
 
 #### Drag and drop 
-Drop one or multiple .dbc or .db2 file(s), or a folder containing .dbc or .db2 files on top of the main binary (e.g. DBC2CSV.exe on Windows) to convert. Dropping a hotfix file (DBCache.bin) or a folder of hotfix files on the executable together with other arguments will also apply the hotfixes from said hotfix file(s) to exported CSVs. 
+Drop one or multiple .dbc or .db2 file(s), or a folder containing .db2 files on top of the main binary (e.g. DBC2CSV.exe on Windows) to convert. Dropping a hotfix file (DBCache.bin) or a folder of hotfix files on the executable together with other arguments will also apply the hotfixes from said hotfix file(s) to exported CSVs. 
 
 #### Command line  
 Supported arguments (in any order/combination/amount):
-- A file ending in .dbc or .db2
+- A file ending in .db2
 - A file ending in .bin (see "Hotfixes" above)
-- A directory with .dbc and/or .db2 and/or .bin files 
+- A directory with .db2 and/or .bin files