The reason I am asking this is because I constantly run into people who join a group in a co-op mission town and as soon as the mission starts...they do nothing. I mean they don't move or anything. Oh, they "will" type. Cpt Ginyu comes to mind. Last night he joined for the Bloodstone mission where you fight Justicar at the end. He didn't move once throughout the entire mission. But he did spam the chat with what he thought was funny comments. It wasn't funny...it was annoying. What makes it even worse is that not only through his cowardice did he make us one person down (which made the mission rough) BUT he got credit for finishing the mission when the rest of the team completed it! ARG!
This hasn't happened to me on just one occasion. It happens each and every time I get into a mission! The first time I went into the final mission there was a guy named Co Lilly. He joined and followed us to Rurik without lifting one finger to help us in any battle. As soon as we got to Rurik...you could tell he used the Signet of Capture to get 100 Blades and he LEFT! And, of course, we failed that mission.
Please tell me there is a way to boot someone in the middle of a mission! Please!!!!