I have no signature... exept for this one...
Posted by: Fornozo
I hope your talking about the Halo3 skulls.
I really really wish that everyone does not ruin their game experience by just running the campaign doing the achievements, but you should play it though nice and slow, preferably with 3 friends on legendary right away ! :D, to get the most out of the game.
Then run your achievements =)I guess he's talking about the Longshore-, Heretic- and Citadel skulls. I doubt but hope it is skulls in ODST's campaign too, but it's most likely not since Bungie said that FF is using the skulls from Halo 3.