In halo 3 i killed 15 people in a slayer game without dying but it didnt...

[eddie l]

...show up as one as my metals? Please tell me what happen!!!
shouldn't i have got a perfection?

 

[Kayness]

Um. yes you should have. But are you sure that happend? You should go back and watch the game.
And did you betray anyone? that may have messed up your perfection