Tegan Wilcox's MO was typically luring individuals to the woods, where she would subject them to acts of torture, "customized sodomy" and abuse with a sharp object. However, since joining ISG, her MO has become more versatile, adapting to various situations. ISG acknowledges that "any object can become a weapon in the hands of a killer," and this ideology highlights Tegan's adaptability in her criminal acts. Despite this, she may still exhibit preferences when it comes to the type of weapon she uses in specific situations. Her gloomy acts are no surprises taking into consideration she descends from the scary Wilcox Family genealogy; along with the Aragorn one, they all found home in ISG.