you complete the level halo on four player LIVE, on legendary, with the iron skull on and one of you has to jump into the hanger at the end in a ghost.
note that only one vehicle can jump into the hanger at the end.
you need to get 1000+ achievement points from halo 3
in the achievement were in for some chop on halo 3 you do not get scout shoulders, sorry
get a life loser
check xbox360cheats.com ,then click h then look for halo 3 then click achievement then look through them to see if it is or not.
no you don't you can get the achievement on campaign
no
yes you can
THey get you an achievement, and they get you the Hayabusa helmet.
The Vidmaster Challenge is an Achievement that you have to unlock so you can get Recon Armor when Halo 3: ODST comes out.
1:Bungie gives it to you2:You get every vidmaster achievement in halo 3 and odst
You can get 43 achievements offline on halo 3 im not sure on odst.
no no NO!!! earn them yourself, lazy