You have mastered the ways of the whip and the intricacies of such an exotic weapon. You gain the following benefits:

• You gain a +1 bonus to attack rolls you make with a whip.
• When you hit with a melee attack using a whip you deal an additional 1d4 damage of whatever type the whip deals.
• While you are wielding a whip, other creatures provoke an opportunity attack from you when they enter your reach.
• You have advantage on ability checks made to disarm enemies when using a whip as a part of the check or attack, and if successful, you can use your Reaction to flick the weapon either 10 ft. within your reach, or to a free hand of yours.