1. military police(duck/mr. patato head) 2.EOD(i used to like it in halo 3 but now its weird although i see alot of female spartans wearing it for some reason?) 3.CQC(not sure why but i dont like it, it kinda looks like a old model sparten hemet still in development cus of the little detail on it.) 4.any helmet with the space pipe breather attachment thing. favourites: EVA both with or without skull, GUNGNIR, mark v and mark v1 [Edited on 10.15.2010 7:01 PM PDT]