Halo Reach is a hectic mess compared to 3. So much stuff is happening at once, it's hard to keep track. I was playing at a friends house and I came in first by grabbing a vechicle and driving in circles around the map, trying to ram into any other vehicles I found attempting to blow myself up! Apparently the more reckless you play the higher your chances of coming in first are! Though, the community is pretty funny. I sat in the passenger seat of a warthog and whenever an enemy tried to drive away with it, I would punch them out. I got two kills that way.