One time I got into Amdapor Keep in a roulette and the other 3 were just bots that teleported away, pulled all the enemies and killed them. They didn't respond to my pleas and after a few minutes, they all left.

Sastasha has so many places you can go that would probably increase the duration of the run by 40 minutes. I only experienced it two or three times but I'm happy there is less benefit in doing it.