Breachmaker (Cavalier Perk)

Your charge punches a hole through the enemy line for your companions to exploit.

While mounted, if you move at least 20 feet in a straight line toward a creature and then hit it with an attack on the same turn, you create an opening in its defenses. The next ally to attack that creature before the start of your next turn has Advantage on that attack roll.

A creature can be affected by only one use of Breachmaker at a time.