Why dint i recieve the hayabusa body in halo 3?

[Austind17]

I just got the requirements for the body (unlock 5 skulls) I got my 5th one 5 minutes ago. Why dint i get it? Is it only for xbox live? Because all the other armor i unlocked can be used when duelling (2 controllers 1 xbox 360) Why dint i get it?

 

[Dan Z]

the only people ive seen with it, had all the achievements in halo 3, like, all the campaign as well as most online, like splatter with a mongoose, multisticks, etc, u need em all

 

[Bob S]

you must get all the skulls in campaign to get hayabusa.

 

[pet_fsh]

get 1000 gamescore for the game to unlock full hayabusa

 

[steven_horner_58]

actually the gamerscore has nothing to do with haybusa armor. u need to collect all the skulls throughout the game. there are several websites u can find a walkthrough for the skulls