The KG-7 Vulcan in Call of Duty: Modern Warfare 4 rewards a patient approach: find a useful sightline, pick your targets and keep a way out. Players considering CoD MW4 Boosting can still benefit from learning those habits for themselves. The goal isn't to sit still all match; it's to make each position useful without becoming predictable.How should you position with the KG-7 VulcanLook for a...