was intended to mean the robots' weird movements caused by interfering one with another when all try to get a clear view of your party. I thought that this effect would actually make it a little easier for you, since the robots would get in each other's way and actually decreasing the chances that any might get closer to you.But with knockback ... well, let me just say that I have finally beaten those Terminators with halberds around a corner (after failing numerous times in doing away with them using blasters), so it's most probably you who's right here 
