Map Location:
Area appearance and method (for ranged):
https://i.imgur.com/CNRnUQa.jpg
The respawn triggers after killing 2-3 of them (red dots). With a decent range (dot class) can pull them to a pile. They charge stun, it's not bad. You may have to go down the hill/road a few times to grab a new respawn (there's a patrol that triggers the repawn and spawns over there)
Mobs you're farming:
Yongqi Looter - NPC - World of Warcraft
Quest boss (1.7mil hp)
Shonuf - NPC - World of Warcraft