EMP Kill medal

This EMP Kill! is a medal in Halo 3: ODST. It is awarded in Firefight for disabling a Brute's power shield and quickly killing it. . The medal is gained after you kill the Brute. You can kill the Brute with a headshot, beating it down, or another weapon, so long as the Brute dies with 5 seconds of loosing it's shields.