Idle scouts/excess scouts help turrets with sight

Since scouts have extraordinary sight, and can send messages, its possibly that they could stand by turrets and give them targets that are outside the turret's sight range but inside their attack range. That way we can get far more efficiency from turrets. And if a scout's in this mode, they can follow turrets as well.

Of course, this is ideal only when scouts don't have something more important to do. It could make turrets very good at bombarding enemy units.