Well, we may not be able to help you with any of those achievements, since most are for FFA, but send one of us an FR and we'll start playing. Mine's Darkflame894, and while I can't guarantee consistent online-ness, i can give you tags for other clan members. (Accursed lack of clan support on 360!) @Wes: 1 central? Meep, may not see much of youz then; I usually get off around there (2 EST). T_T
I'd holler at Deimos, but I assume he's far to engrossed in Ace Combat to pay any attention to bodily functions, let alone dear old Darkflame...