The U.W.A.M. is a post-Shen Doragon Awakened gun that is the EX variant of the S.D.M.G. It shoots hundreds of bullets at once with a low spread at a quick rate. It also has a chance to shoot small sharks that deal twice as the weapon's damage. It has a 88% chance to not consume ammo.
Its best modifier is Godly. It cannot get modifiers that affect firing speed.