Brutes also sometimes use these grenades to blow the balls off Grunts when they are bored of just slicing them off with the knife attached to the Gravity Hammer. Since Brutes are told to remove the Grunts' balls, they sometimes decide to have sick fun doing it. Usually, however, it just kills the grunt and sometimes injures the brute. This practice is frowned upon, but only when the Brute survives and the Grunt doesn't. I mean, come on! Everyone gets a good laugh when someone gets their balls cut off! Unless they are the victim, of course...