Bill Lavoy (Prima Games): Call of Duty: Ghosts retains some of the core features we've come to love from the franchise. To some degree or another, though, we're all starting fresh. With the addition of new weapons, perks, game modes and maps, each of us must endure a personal learning curve. One of the key traits that helps elite players stay on top of the scoreboard is the ability to evolve alongside the game. Whether you want to be a frequent MVP or just competitive each time out, these beginner’s tips have you covered.