If a custom pure mod feature can be added where we can choose the file names we want to block, many servers can prevent features such as damgeboost and aimbot made with mod files.
for example people can do aimbot hack by editing playertargetting.ymt file it would be great just to be able to block such files
See this reply. Nothing has changed since that point, and due to the way pure mode works there can’t be any blocking for specific files only, either:
This is setting that can be activated without overwriting playertargetting.ymt, so if even you were to block that .rpf being used it would still have no effect.