Source Steam Blog store.steampowered.com
Call of Duty: Modern Warfare 4 is making a major quality-of-life change that fans have been wanting to see for years. Starting with Modern Warfare 4's launch, double XP tokens will only count down during matches. Most double XP tokens last anywhere from 15 minutes to an hour. It's a great way to rank up, but for years, players have grown annoyed by the way they're used. Previously, they would…