Rosanna Ortiz is a character from the mobile game "Goddess of Victory: Nikke." She is a Nikke belonging to the Pilgrim squad and is known for her calm, composed, and mysterious demeanor. Rosanna specializes in high-powered sniper attacks, making her a formidable force in battle. Her backstory reveals a complex personality, shaped by loss and duty, which influences her interactions with other squad members. As a Pilgrim, she plays a crucial role in the ongoing fight against the Rapture threat.