BigBrute, known as GaruBeast (ガルビースト,GaruBeast) in Japan, is an enemy from the Liberation Missions in Mega Man Battle Network 5. It can breathe fire in a plus shaped pattern and teleports around his space. They stand still while breathing fire, making them vulnerable to counterattack. They are also Fire type viruses, making them weak to Aqua. On the liberation map, they can harm any enemy in the 9 squares around it.