Take your time, choose your engagements wisely. If you find yourself losing a lot of points or getting frustrated, BACK OUT, and take a break. Focus on staying alive more than killing. Play smarter, not harder and always remember that you're playing for yourself, not the team. I know this sounds selfish but the team isn't helping you with your bounty... This was my first exotic bounty and I completed it with the Black Chasma ESC (rare shotgun) and a rare machine gun. I didn't even have a legendary weapon at the time. I just hung around high traffic areas while crouched and picked up scraps.