I cant speak to the drops, but I think there is a small window where if you try to use the terrain to exploit pathing(just calling it what it is, no judgement
[You must be logged in to view images. Log in or Register.] and the mob who is pursuing you is like in melee range in proximity when you change your position, they will warp up to where you are. If you put a little space between you and the mob, with enough time, it will take the long way! Hope this helps!