Jason Macendale originally possessed no superhuman powers, but used similar paraphernalia to the Hobgoblin and the Green Goblin; both his Jack O'Lantern and Hobgoblin personas used a rocket-powered glider, pumpkin bombs, and gauntlet blasters. During the time in which a demon was grafted to him, he had superhuman strength, speed, and agility, as well as hellfire powers enabling him to create weapons and gliders at will. It is implied that his demonic abilities allowed him to create organic fibers strong enough to bind a normal person. After acquiring Kraven the Hunter's formula, Macendale had enhanced his strength, speed, stamina, durability, reflexes, and agility to superhuman levels, thanks to anomalies in his blood left over when he and Demogoblin were one, but this formula's effects seemed to have later wore off. His later cybernetically enhanced body thanks to Mendel Stromm further increased his strength, speed, reflexes, durability, and stamina. Macendale had extensive military training in hand-to-hand combat, martial arts, espionage, and knowledge of conventional weaponry. He often used conventional military weapons. When he adopted the Hobgoblin persona, he was able to make improvements to the Goblin glider's maneuverability by utilizing skills he gained from his master's degrees in both mechanical engineering and physics. Macendale was also a sociopath and a sadist, which led to his dishonorable discharge from the military.