The deck of a Sentinel is a mass of sweat and steel. Everything is manual here, the muscles of men driving the ship ever forward, an unstoppable force.
Sentinel is a base level hull in Fortress: Destroyer. The sentinel hull has one medium tower slot, and two small tower slots. The Sentinel hull gains innate bonuses in Resistance and in hit points. The Sentinel is considered a Common hull, and can be obtained at any level.