- The Chaosmaster Bomb is a weapon in the Generation 2 portion of the Generation One continuity family.
Gigantic, spherical, and nice n' shiny, the Chaosmaster bomb was adorned with a symbol that humans commonly use on radioactive materials.
Whether the Chaosmaster Bomb was specially made, or a standard product available at better discount stores everywhere, is not clear. It certainly has a catchy name.
Marvel Comics continuity
Grimlock's plan to destroy Jhiaxus' flagship, the Twilight, involved the Chaosmaster Bomb. Grimlock was sufficiently impressed by its power to make a non-characteristic remark about its safety factor, but in the end the bomb never went off.