It was a Do or Die Situation

My entire squad had died to this team moments before, slaughtered from behind as the poisonous gas was closing in. I escaped, but knew it was only a matter of time before they would be upon me. I waited until I could see the majority of them, and then fired. The furthest most was downed quickly, however I ran out of bullets before I could get the second. A third, who I didn't know about previously, pushed around the corner and ran into my bullets, shortly followed by the last one. This battle set me up to be in the final 6 alive.