Bros. Badges

Bros. Badges are helpfull relics in Mario and Luigi RPG 3which you'll get later in the game. When the gauge fills up in a battle, you have the option to use a Bros. Badge by touching the two linked badges with the DS stylus. These will give Mario and Luigi all sorts of things depending on what badges they have, for exampel: restore 20% health. In a battle you have the option to change badges. Be aware that the gauge will start from the beginning when changing badges. Bros. Badges can be bought at a shop in Toad Town and can be founded in various places around the game.