The Cart Titan is the second smallest of the Nine Titans at 4 meters and the only one that moves on all fours like a quadrupedal animal. It has exceptional endurance, capable of remaining in Titan form for months at a time without tiring. The Cart Titan serves as a mobile weapons platform, carrying mounted artillery and supplies into battle on its broad back. Pieck Finger is its sole known holder, and her intelligence makes the Cart Titan a terrifyingly effective battlefield asset.
The Cart Titan has a lean, quadrupedal body structure similar to a horse or wolf, with elongated limbs designed for sustained running and crawling. Its face is long and somewhat canine, with small ears laid flat against the head and glowing eyes that maintain constant awareness of the surroundings. A special harness and platform are strapped to its broad back, allowing it to carry multiple soldiers, anti-Titan weapons, and supply crates. The skinless muscle tissue covers its entire body, and its tail is longer than most Titans' to help with balance during high-speed movement. Metal armor plates are sometimes attached to its flanks and neck for added protection in combat zones.
The Cart Titan has the greatest stamina of all Nine Titans, able to stay transformed for extended periods — Pieck once remained in Titan form for months during the Marley Mid-East War. Its quadrupedal movement allows for incredible speed over long distances, making it ideal for reconnaissance, supply transport, and rapid tactical repositioning. The Titan can carry mounted machine guns, anti-Titan artillery, and even missile launchers on its back platform, essentially becoming a living tank. Pieck can speak while in Titan form, coordinating battlefield tactics with her team in real time. Its low profile makes it a harder target to hit compared to the larger Titans, and it can climb and navigate rough terrain effectively.
Pieck Finger is the only known holder of the Cart Titan in the modern era, serving as Marley's most reliable warrior for over a decade. She participated in the assault on Paradis and later switched sides to fight alongside the alliance against Eren. Pieck's exceptional tactical mind and the Cart Titan's endurance made her invaluable in the final battle, where she transported troops and weapons across the battlefield.