Typically for tactical shooters the player is usually accompanied by AI controlled comrades. Each of the fellow soldiers is a unique character who is not allowed to die and serves a specific role in the team. For instance the point man can safely lead the team towards the objective, avoiding any traps and warning the player of enemies in advance, while a combat engineer carries an infinite supply of ammo for the player. By default the team simply follows the player character and engages at will but general orders such as to attack the enemy or retreat can be given. The fellow soldiers can also be called individually to the player character's location.