Same deal here. The unique guys tend to follow off screen while the trash packs leash back.
There is a lot of death down this hallway and it's not even cs mobs / death lords / souls.
Look at the top right corner, lol.
I have a basically 80% uptime on terror/confuse with my 5 fpa attacks and the range is so huge it goes over walls and the skeletons fight each other.
Stop Skeletons From Fighting