User blog comment:Bovell/Color blind assist option for Modern Warfare 3. Killstreak system reworked./@comment-108.86.254.137-20110708214333

maybe the killstreaks are inside the custom class, for example, maybe you can get alot of kills with 1 class and a few with another, so that way small killstreaks on one, high on another. or have one class to get alot of uav's and ather of air support.