User blog comment:BobTheDoctor27/New MOCs: 04/@comment-5174759-20131116212013/@comment-958607-20131126131330

... :P

Well, in my experience, I haven't seen many Kraahkan's being used. Millenium is the only creation that comes to mind for using the reverse half of the helmet for me personally. It was never used in canon so, sure, why not use it on Artahka? :P It would make sense and the reason for the double face was never really explained.