Jack of All Blades, Master of Guns

Jack of All Blades, Master of Guns is a achievement/trophy for the Zombies mode in Call of Duty: Black Ops 4. It is obtained by levelling the Hellfire, Overkill, Path of Sorrows, Ragnarok DG-5, Chakrams of Vengeance, Hammer of Valhalla, Scepter of Ra and Viper and Dragon to their maximum charge. This can be done in any order.