How do followers of Wow7.0 Arcane Destroyer get it?

After reaching a certain level, there will be career tasks in the career hall of each career. If some tasks involve followers, you can get followers in the career hall after completing the task.

Usually you can get two followers when you complete the artifact task. After the first chapter of the Battle of the Career Hall is completed, you will reward two followers again until you finish the last chapter of the Career Hall and get the last follower.

The career hall can only activate five followers at the same time. If there are more than five followers, you will not be able to schedule tasks and need to disband manually.