When on battlefield, you will once in while find comrade who never turns back on ally. The type of comrade who look Bloodbear straight in eye and not blink. The type of comrade who solves problem using 4.3kg of gun.
In Etrian Mystery Dungeon, that comrade is Gunner. Holding rifle since in diapers, glorious Gunner comrades are masters of ranged combat. With ability to bind specific enemy body parts, much like legs to stop walking, or arms to stop the hurting, these are good comrade to have. Just keep hands off gun. Is like Gunner baby. Baby that do incredible amounts of damage to the faces of enemies.