Modern Warfare 3's all-new Strike Package system looks set to shift the game away from the lone-wolf tactics that dominate the Modern Warfare 2 online arena. Infinity Ward and Sledgehammer have released a new video explaining how the system works. If you are a lone wolf, assist or team player, there is a Strike Package tailored just for you. The above video explains many of the available rewards, and gear you can expect to unlock online.