vidmaster achievements all of them, recon skulls or great map (put in fileshare if good will go into bungie fav's)
you have to get all vidmaster achievements to get recon.
It's impossible to get flaming recon unless you are a bungie employee, you were given it, or a hacker. However, you can actually get recon by going on Halo 3 and Halo 3 ODST and complete all the...
complete all of z vidmaster challenges for halo 3 and odst
you cant download recon but if you whant to unlock it you have to unlock the vidmaster acheivments and its hard to unlock by your self