I've heard some people saying that it's possible to create a macro that is tied into all their abilities which will make enemy players around them lag out, giving them an advantage in PVP.
I have witnessed sometimes when fighting melees that they seem to "zip" across the screen back and forth, making it very difficult to fight them properly. Latency goes up and frame rate seems to become juddery as well, and it only happens occasionly and only when fighting melees. I'm not sure if I believe it's possible to do this though, I would not have thought of it if I hadn't heard other people say so.
So is it actually possible for people to use these "lag macros" or are these just random occurences?