I'm going to start off by saying I have just spent all of 30 seconds thinking of this, so I'm just spitballing right now. Now then, what if the LA had a deployable similar to the Infiltrator's Motion spotter, but instead of auto spotting moving enemies, it would display numerous false signatures (the arrow, not the dot) all over the minimap? This would work in a bubble range, like the motion spotter. the false signatures would move in random directions, creating a sense of chaos. Being a deployable, it would be destroyed by EMPs and gunfire. I remember seeing this concept somewhere, but I can't remember right now.