Approximately 10 cm in length, All Along the Watchtower is bound to a deck of cards, allowing each them to become doll-like and sentient. The cards have a hierarchical relationship, with such cards as the King, Queen or Jack having higher positions.
The 53 cards forming All Along the Watchtower call themselves the Watchtower Troupe, and enjoy performing circus tricks, such stacking themselves to form a pyramid. They are joyful and appear to get along, but will occasionally fight with each other.
Espionage: All Along the Watchtower has the ability to spy on targets without being seen or alerting them, then relay the information back to Cannolo in the form of a circus act. They act individually, taking advantage of their thin shape to perform assassinations and gather information while remaining unseen.
All Along the Watchtower is a weak Stand, unfit for direct battle against most Stand users. However, because of their stealth and range, they are perfect for surveillance and espionage. Because it's composed of 53 independent cards, damage is split between them before reaching Cannolo, causing him to only receive 1/53 of any damage inflicted toward him.