1. Download the unpacker [this link worked for me]:
http://mabimods.net/index.php?action=tpmod;dl=item332. Run the unpacker, then under File, click open, and find the packs. [Default location: C:/Nexon/Mabinogi/package. The large pack file [~1GB] has ALL of the pmg's and files you will need, the smaller one will have the latest patch's information.
3. In MabiUnpack, go to data/gfx/char/human/male OR female [depending on your gender]/mantle, then find the pmg name of the Starlight Robe. [which I believe is male_robe_contest01.pmg/female_robe_contest01.pmg].
4. Once you choose the pmg, click Extract, or E, then Selected file, or S, then choose your file destination.
5. Edit it with the pmg editor, which is a whole other story :>
6. Once you're satisfied, put it in your Mabinogi folder, under data/gfx/char/human/male OR female/mantle.
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