The Chief fires what looks like the anti-aircraft rocket launcher that didn't make the cut at an oncoming Banshee (and misses by quite a lot, it seems. While still a third-person game, the interface for aiming projectile weapons was a major issue for developers. Early builds featured in the Evolution of Halo video show a three-reticle system to allow players to aim such weapons. It was abandoned as unworkable, especially in multiplayer.