So I learned something new today in Dun Scaith.

If someone has the stack marker and people group up but you're too far away, and somehow the person that has the stack marker dies, the next target is chosen from the available list, typically if you're too far from the rest of the group.

I learned this since I was no where near the person who had the Shriek stack marker, they died from an auto, and Diabolos decided to slap me for my incompetence and cowardice by making me the next target with his best Dio impression.