Shipping later this month, Lifeline, Law & Order, Airtight, Sci-Fi and Zombie Viper are the fourth wave of the 2012 line of 3.75-inch G.I. Joe action figures. They come with weapons and accessories and feature some great articulation. If you’re looking to stage some epic adventures from the G.I. Joe Universe, then be sure to snag these guys individually or as a set!