halo 3 katana armor help?

[alec l]

I have 1005 gamescore and still no katana any help?
i have to get all 79 achievements?

 

[The Guy]

u need to get all the achievements for halo 3 that's a total of 1000 point, its not that u need to have more that 1000 points overall

 

[The Guy]

u need to get all the achievements for halo 3 that's a total of 1000 point, its not that u need to have more that 1000 points overall

 

[>>>No Name<<<]

You've got to do them achievements where you get so many points on a level (15 000 on the first one, same with second and so on).

Search this up on youtube and it might show you how to unlock it

Good Luck