This is a huge exploit which works on numerous bosses, mobs, blue, and yellow pacts.. The exploit is really hard to explain, so ill try to explain. If you're a range player and see a boss/mob however don't want to aggro it, you can back up to where the mob is partially on your screen while off your screen. The perfect amount of "On your screen" is around 2%, a partial leg for example such as the video below. This is not needed you can still fire at the target even if he is not partially on your screen however you won't know when you kill him. After the mob/boss is off your screen while on your screen you can start to shoot at the mob, the mob will not shoot back or do anything, technically you're not in combat. I have been using this for a while now and thought id share. I have 2 visuals 1 a video and 2 a image. Please don't criticize me, if its not working for you "find the perfect range". This exploit takes some getting used to, also some mobs it flat out doesn't work on. Mobs that summon adds in particular. Anyways I hope you guys have a great day. The visuals are below.
Quick update: The video quality seem to degraded after I uploaded and i'm not the best artist.
Another update: Doing this will also cause your character to be out of range for the "out of time debuff" meaning you can shoot for hours and never die from the out of time debuff.