Cutting Crew
From Halopedia, the Halo wiki
Cutting Crew[1] is a spree medal in Halo: Reach in Halo: Reach Multiplayer, Campaign and Firefight. It is awarded for killing fifteen opponents with a Energy Sword without dying.
Assassinations performed with the Sword do not count toward the medal.
It is represented by a silver six-pointed star with an Energy Sword on a purple background in the middle.
Trivia
- Since you need fifteen kills with the Sword, it is likely this medal can only be unlocked in a Swords version of a gametype.
- The name of the medal is a reference to the '80s band of the same name.
Sources
http://www.youtube.com/watch?v=iI02-DA0Ryo&feature=channel Fast forward to 1.22