Commander's Strike

When you take the Attack action on your turn,
you can forgo one of your attacks and use a bonus action to direct one of your companions to strike.
When you do so, choose a friendly creature who
can see or hear you and expend {e} one superiority
die. That creature can immediately use its
Reaction to make one weapon attack, adding the superiority die to the attack's damage roll.
"Everybody but me - CHARGE!"