As you engage with enemy forces, you will arrive at decision making points.
Any wrong turn could be fatal not just to you but to the whole army.
A battle without casualties is possible, that is - with proper intel.
Intelligence briefings are prophetic revelations, interpretations and directions which address specific aspects of war in both personal and general warfare.
What's more interesting than knowing the enemy's battle plan ahead of time? What would it be like to never be taken by surprise?