still at loss in understanding this...

[Graeme Dice]

Originally posted by Pocus:
We know that its surely not the fear of doing some losses by friendly fire that can motivate them in doing nothing so why are they sitting on the grass?

It likely is this. One addition to the battle AI in Dom2 is that it's much more careful about choosing targets that won't cause as many friendly fire problems as in dom 1. The devs have commented on this occasionally.