DBM aims to help you process these bars at a glance. This feature is completely optional and can be disabled by player or even raid leader for the entire group. These messages contain the name and health of the boss as well as the raid’s status.
DBM will inform anyone who whispers to you during a boss fight that you are busy. DBM aims to let you know what to do for something, not just show you a spell name. Includes a lot of features that will help you in dungeons and raids.