Blame and ridicule culture to the point of bullying. Lack of empathy.
Whenever staff asked the managers for guidance, they turn to challenge the staff as if the staff is a student.
Managers form groups, if they like each other, they will help the staff from the other team. If they don’t like each other, nothing you can do but just wait until your manager is back.
No personal approach.
Evaluation is only one way communication.