Hardest Killstreak in Call of Duty History! Advanced Warfare "DNA BOMB"br • Sub for Call of Duty: Advanced Warfare • G2A - br Hardest Killstreak in Call of Duty History! Advanced Warfare "DNA BOMB" - Hope that you guys enjoy the video this has to be the hardest scorestreak to achieve in Call of Duty history, DNA bomb takes 30 kills to earn!br br Follow me!br • Twitter - • Twitch - br My Gaming Equipment!br • Monitor - • Controller - • Headset - br My Designer - Go follow him!br • ---br Hardest Killstreak in Call of Duty History! Advanced Warfare "DNA BOMB"br Hardest Killstreak in Call of Duty History! Advanced Warfare "DNA BOMB"br Hardest Killstreak in Call of Duty History! Advanced Warfare "DNA BOMB"