View source for College of Tactics (5e Bard College)

=== Reposition ===

At 6th level you gain the ability to assist your allies to get into the positions you need them to be.  As a bonus action, you may have one ally (other than yourself) within 60 ft immediately move a distance up to their speed, or make an attempt to break free from being immobilized by ability or skill check or by saving throw.  Your ally's movement does not provoke opportunity attacks.

At 10th level, you may apply it to all allies in range instead of just one.  Once you use this feature, you can’t use it again until you finish a long rest.