Joust was a member of the mercenary group known as the Stockpile
. Her fellow members were Calico (Pania Panapa), Sunstreak
(Andrea Roarke), and Unicorn
(Aaidan Blomfield), she was hired by Morgan Stark as part of his scheme to acquire the Iron Man
armors developed by his illustrious cousin, Tony Stark. Through a robotic construct known as Brass, Morgan Stark directed Stockpile to break into the old Stark International Research and Development complex on Long Island, New York. Joust and her cohorts were defeated by Iron Man and War Machine.