I will try to update the profile in a few days, but I'm a little busy as my exams are coming up in not too long. The reason it doesn't find Lorewalker Han automatically is because I didn't just add a simple MoveTo to a place in front of him. Not sure why I've used over 10 revisions to add that, but it's coming up anyway
Guadha: That's how the normal pulls version is writting, because that's pretty much the only way to do it. It has to disable the combat while running through the mobs to aggro them, and then once it's aggroed the appropriate number of mobs, it will start killing. I could I could tweak exactly where it enables combat though, but yeah.
In the light pulls profile it kills everything as soon as it's within range. Due to how MoveTo works it doesn't have to include any target mobs as it clears everything between it and the hotspot anyway. So what you're suggesting is basically what the light pulls profile is doing. I did however get a 670-680 hunter to run the dungeon with an average of 1 death an hour or so using no glyphs and singular with the light pulls profile. Not sure what you're doing wrong, but you might want to try that