Paradox Designs

I have been attempting to get this achievement in Halo 3 since i got Overkill, and really since i started playing Lone Wolves. Today, i got my wish. While playing a game in the Legendary Double XP weekend, i managed to get a frenzy. While my overall score for the game was crap (when i got the achievement, i started jumping around happily, not really focusing on playing). Now, i am yet another of the security armored katanas running around. Look at me: