intervenes, causing Shocker to flee. When he next appeared his confidence issues are gone. He aims to hunt down Scourge himself and kill him first. Shocker has proven to be a constant presence among Spider-Man's gallery of enemies. He often works as a member of a team (including Hobgoblin's Sinister Seven, Norman Osborn's Sinister Twelve, Doctor Octopus's most recent Sinister Six, and the Masters of Evil) or in partnership with at least one other villain. Previous alliances include Boomerang, the Beetle, Rhino, Leila Davis, Hydro-Man, and Speed Demon (all of which made up the Sinister Syndicate), and the Trapster, Constrictor and Jack O'Lantern. He also teamed up with a large group of villains during the Acts of Vengeance, when he helped them unsuccessfully attack the Fantastic Four. During one of his team-ups with Doctor Octopus, he participated in a raid on Avengers Mansion, hoping to help conquer it as the heroes were distracted by the events of the Infinity War. Shocker was forced to fight alongside the heroes called the Guardians of the Galaxy when alien doubles of both sides attacked. After the doubles stopped coming, Doctor Octopus tried to order Shocker and the others to continue fighting the heroes but instead, they turned on Doctor Octopus. They did not wish to harm the people who had helped save their lives. Shocker helped chase Doctor Octopus out of the building. At one point in his career, Shocker became increasingly paranoid that he was on the Scourge of the Underworld's hit list, even though there was no actual proof that he was. He thus started seeking ways to become more powerful, hoping to thwart any attempt on his life by the vigilante group. Shocker somehow acquired actual superhuman vibration powers. As he becomes more powerful, he realizes that the new powers will eventually kill him. He seeks a vibrational harness to cure himself and is aided by Night Thrasher and Spider-Man. Shocker has had Spider-Man on the ropes on several occasions, with timely interventions often saving Spider-Man. Individuals thwarting Shocker's victories over Spider-Man include security guards, Dominic Fortune, and even a Scourge of the Underworld impostor. Shocker has also let Spider-Man go on a few occasions, the first being when he found Spider-Man incapacitated with a bout of vertigo on the outside of a tall building. He doesn't kill Spider-Man, thinking it an unworthy end, but doesn't help him either. Shocker