It's called practice my friend, and it's easier when you have a mate helping you.
complete all vidmaster achievements
all you have to do is complete the set of requirements given by the game. the achievements are only available on the xbox360
Here is a complete list of all Halo 3: ODST achievements: http://www.xbox360achievements.org/game/halo-3-odst/achievements/For tutorials/guides on how to do them, simply put the names (i.e. "All Ears," "I Like Fire.) into YouTube along with the keywords "Halo," "ODST" and "guide", and you should be good.
I do want to get all the achievements but i have xboxlive but can you tell me how to get all achievements in halo 3 in xboxlive.
There are no glitches, cheats or workarounds to earn all the achievements in Halo 3 illegitimately.
When HALO 3: ODST comes out, you can either complete all vidmaster achievements or you can HEX EDIT your profile to unlock all achievements. send me a film and I can mod it for you and Give you any armor you want including the flaming BUNGIE chest piece and RECON. [FOR SHOWS ONLY] BUNGIE armor film limit 10 -18 seconds and must be FILM not CLIP.
To get the recon armor you have to complete all the vidmaster achievements in halo3 and halo3 odst.
You can unlock all the armor by competing Halo 3 achievements. The achievements linked to the downloadable map packs are generally easier to complete and give more gamerscore, therefore giving the armour faster.
It is armour that you have to complete all 7 vidmaster achievements to get, or impress bungie with something, or work for bungie.
you get all the vidmaster achievements on halo 3 and halo 3 odst
Your work for them.
No, there is not.