The Rose Attacker (ローズアタッカー Rōzu Atakkā) is the second of the Lock Vehicles available to be used by the Armored Riders and New Generation Riders, which is summoned by unlocking the Rose Attacker Lockseed. All known Lock Vehicles in possession of Yggdrasill Corporation had been sabotaged by New Generation Rider Sigurd as well as their main Crack portal to avoid interference with his conquest for the Forbidden Fruit. Currently, only several of the Armored Riders' had their Lock Vehicles intact.