Felicia Hardy, known as Black Cat, is a skilled thief and occasional ally of Spider-Man. With a knack for acrobatics and a talent for breaking and entering, Felicia combines her cat-like agility with a "bad luck" power that causes misfortune for her enemies. Her complex relationship with Spider-Man oscillates between romance and rivalry, often blurring the lines between hero and anti-hero. Black Cat's charisma, expertise, and morally ambiguous actions make her a compelling and dynamic character in the Marvel universe.