The Blue Gamma Emitter is an Event Decoration that was first available during the Gamma Attack! Event. Build Time: Instant Size: 1 x 1 (1) plot RequirementsEdit Gamma Attack! Event Edit Complete Steps To Success, Pt. 1 World War Hulk Event Edit 200 Hulk Masks Retrieved from "https://avengers-academy.fandom.com/wiki/Blue_Gamma_Emitter?oldid=50511" Categories: Decorations Event Decorations Gamma Attack! Event World War Hulk Event Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.