Well, I finally finished my new PMI Tools program, but there's a catch...
It's server-generated.
Once you've selected the object you want duplicated and pressed the process button, the server returns a compressed RAR file with the folder of the object with all rename meta and xml files and changed dependencies and map names in the xml files.
The Steps:
- Select an object type
- Select the object tag that you want to duplicate
- Enter the new name for this object
- Enter the name of the map you want to PMI this object into
- Choose if you want the download to be the same way HMT outputs recursive meta saving
- Choose if you want the download to include model data.

Link: http://halo.thespinn.com/
Pics:

