They would have information available to them only what has been gleaned by the units on field. Their role would be to coordinate the strategy and tactics of the team, allowing the units on field to focus on the skirmishing and combat, while still increasing the depth of tactics used in the game.
Could make for some more interesting matches than what is traditionally seen as the battle commander can focus on the whole of view, freeing up the guys and girls on the ground.
Edit: link to 50 50's post that outlines very similar idea
http://mwomercs.com/...nd-perspective/
Edited by Mandl AV, 10 January 2016 - 05:53 PM.