Transformers: Dark of the Moon - Sentinel Prime Action Figure - Hasbro - Mechtech Weapons System SeriesPrepare for battle with the Transformers: Dark of the Moon Sentinel Prime Action Figure from Hasbros Mechtech Weapons System Series. After centuries of dormancy, Sentinel Prime, the mighty Autobot, is ready to awaken on Earth and join the fight against his enemies. This action packed figure lets your child spring into action as they convert Sentinel Prime from his Rosenbauer Panther 6x6 fire truck concept vehicle mode to his formidable robot mode,