User blog comment:Mystic Monkey/Orbot and Cubot/@comment-25400375-20140928190802/@comment-679780-20140928210222

Yeah, the way I see it, Dr. Eggman can let Nack be sub-boss at times. I can also imagine Nack pulling jokes about Dr. Eggmans megalomania or waste line behind his back just like Orbot and Cubot do. Nack can also be involved in more vital story parts such as taking important items or causing events.

And his signiture trait is that whenever things are about to go boom, he be first to jump ship regardless of captains orders.