bungie needs to make the one thing this game is missing, a heavy machine gun. These guns would be strong, butyou cant throw gernades while using them because the otehr hand is feeding bullet chain into the gun. The human would be a re-creation of the m249 saw, and the covies would have a similar gun that fires little blue balls that fly very fast, but are very inaccurate, but they use up little charge from their batterys, but they overheat.