The Walloper is a weapon manufactured by Gadgetron that features in Ratchet & Clank, Going Commando, and Secret Agent Clank. It appeared in Up Your Arsenal when used by test dummies. It is a melee weapon which does not use any ammunition, making it an economically useful weapon, and while deals more damage than the OmniWrench, is notably less versatile. The Walloper cannot be upgraded in Ratchet & Clank but could be upgraded to the Mega Walloper in Going Commando. It can be upgraded to the Marauder in Secret Agent Clank, and in challenge mode, to the Titan Marauder.