but their personality during the run and ability to work with other members.

I've seen some nasty personalities during runs and some don't hide their ability to start pointing fingures when something goes wrong.

Ran into a few during Hakke Manor Hard on final boss because we couldn't kill the adds fast enough when I was a Monk. They always blame the melee DD class but the issue was that another party member was kiting those adds so it was difficult to get close to attack the adds.