It's quite easy to control spawns on narrows, there are only two main places they spawn mancannon side and flag side so while neighbour was sniping them from they're base the rest of his tem was either on other side of the spawn killing them or blocking the spawn so neighbour can pick em of or hurt them enough to make em one shot. As long as you know what your doing then your fine, to be an extra step better at halo 3 you need to sit down and think about the game for a bit.
