Mysterio

Quentin Beck was a former employee at Stark Industries who became embittered as Tony Stark disregarded his entire life's work, resulting in Beck losing his job. Seeking his retribution, Beck had joined forces with other former Stark employees to create a new superhero named Mysterio, using their Combat Drones and his own hologram technology to create an illusion of his own superpowers, as well as multiple attacks from the fictional Elementals. He is also a member of the Group of Villains.