An N7 operative is a highly skilled soldier in the Mass Effect video game series, known for their exceptional combat abilities and tactical expertise. The "N" designation indicates that they have completed advanced training in the Systems Alliance military, while the "7" signifies the highest level of proficiency. N7 operatives often undertake dangerous missions that require both combat and strategic planning. These operatives are typically equipped with advanced technology and weapons, making them formidable in battle. They often work independently or in small teams, tackling threats to humanity and the galaxy. Notable N7 operatives include the series' protagonist, Commander Shepard, who plays a crucial role in the fight against various alien threats.