Annie is highly intelligent, able to think deeply about situations, and has shown considerable problem-solving ability and a quick wit. These personality traits, in conjunction with her calm attitude and analytical skills, make her a good tactician. While undercover as a refugee, and later as a trainee, she does most of the spy work for the Warriors. Annie also realizes the contradictions of the military training system within the Walls and is not fooled by the Marleyan propaganda.