- Metamorphosis: Upon injecting himself with genetically modified spider venom, Harry transformed. The transformation changed Harry both physically and mentally. It turned his skin pale-greenish, made his hair stand up and gave him claws. It also drove Harry insane. Whether the transformation was the result of the spider venom alone or of a combination between Harry's genetical disease and the venom is unknown. The transformation would have killed Harry, had he not put on the Oscorp Exo-Suit which healed him. The effects later wore off. Harry did, however, when asked if the effects had returned, say that, "It comes and goes".
- Enhanced Strength: His strength was enhanced by the Exo-skeleton of Oscorp, shown to be more superior to Spiderman's strength.
- Enhanced Agility: Harry's agility was enhanced by the Spider Venom.
- Enhanced Healing: Harry also received an enhanced healing factor by putting on the Osccorp Exo-Suit.
- Multi-Lingual: Harry practised several languages while studying overseas.
Equipment
Oscorp Exo-skeleton: Harry wears a high-tech Armor that enhanced his strength, speed and durability. It also enhanced a healing factor which helped Harry overcome the damages that the venom had done to his systems.
Goblin Glider: An object made by Oscorp which is used for transport, enabling him to travel faster than cars. The pilot is attached to the glider via electromagnetic clasps on the wings of the glider. It has great maneuverability and is steered mostly by leaning, but manual controls are available behind the head of the glider. Its top speed is 90 miles per hour (140 km/h), and it can support about 400 lb (180 kg), though it could lift far more for brief periods. The Glider possesses heat-seeking missiles, machine guns, extending blades, a flamethrower and a pumpkin bomb dispenser/launcher.
Pumpkin Bombs: Grenades used as a weapon by the Green Goblin. Each Pumpkin Bomb resembles a miniature Jack-o'-lantern and, when thrown ignites almost soundlessly and produces enough heat to melt through a 3-inch (76 mm) thick sheet of steel.
