Ygramu is both slow on his feet and slow on his wits. He has a nasty habit of grinding his teeth before attacking his foes, making a noise so loud and obnoxious it tips the Shell Louge Squad off to his whereabouts instantly. Because of this personality defect, few goons wish to be partnered anywhere near him.
What Ygramu does do efficiently is eat. While he thinks they taste rather yucky, Ygramu will gleefully scarf down as many opponents as he can during battle, often ceasing to fight until he's finished chewing his meal. He wouldn't want to choke or anything.