you sound just like me. go for the spikers on avalanche, the needler on isolation, plasma rifles on blackout, that lovely hammer on epitaph, rush the bubble shield and plasma rifles on foundry, hammer on guardian(betray team if necessary), i too blow up enemy vehicles on high ground, rush invis on last resort then head for brute shot, one smg one spiker on narrows(best possible combo), rush human turret on rats nest, grav lift mayhem on sandbox, plama rifles or spikers and overshield on snowbound, grab the goose on valhalla and standoff, and mauler and sword on the pit.
Moral of the story: Don't drink and try to splatter people...in halo 3... esp. if it's urk. Dun wurry, squid, next time just get me in there, I'll help you out (though I think two drunk drivers wouldn't really help out anything).