Introduced in Black Ops II , scorestreaks are a multiplayer mechanic that rewards players for attaining certain scores without dying. Upon reaching the required score, players can call in special support for their team, such as disabling enemy radar or launching an airstrike. A new scorestreak , a combat drone from Black Ops II called MQ-27 Dragonfire, was made available on January 3 and will be removed on the 12th, so interested COD: Mobile players should be sure to check it out before it’s g A...