How unlock the katana armor in Halo 3?

Answer 1

Get all skulls to get full Hayabusa armor, as you get skulls you get more pieces (Chest, then shoulders, then helmet) to find the skulls, there are walkthroughs free online thats how i got it. To get the katana (Useless but cool looking) get 49 out of the 79 achievements for 1000 gamerscore.

Answer 2

There are three achievements needed to unlock the scout armor in Halo 3. To unlock the scout armor, unlock the "too close to the sun" achievement.

Too Close To The Sun

Although this is offline advice, it is an offline/online achievement so thought I would throw it out there, even though a lot of you will have done this all ready. At the beginning of The Covenant, you are giving a Spartan Laser, all you need to do is hang onto one shot (I think its 20 "ammo") until the drop ship comes and gives you a warthog, as you go round the corner, there are a few banshees in the air and a checkpoint goes through. All it takes is a bit of timing to hit one of the banshees, and the beauty is, if you miss, you can revert to last save from the pause menu and you are still there.

Answer 3

You have to get all the acivements for Halo 3. 4gup

Answer 4

To unlock armor on halo 3 you need to get the skulls in campaign mode. You can get visual skull locations on YouTube.

Answer 5

You can only play as the arbiter in campaign. In forge, custom games, and matchmaking you can be an elite though.

Answer 6

You have to unlock all the achievements there is.