Whip Master

Your whip training has allowed you to be more aggressive with an unusual weapon, you gain the following benefits:

• You gain +1 to attack rolls with this weapon.
• When other creatures come within range (10ft) they generate attacks of opportunity.
• When you land an attack of opportunity using the whip, the target must succeed on a Dexterity saving throw (DC 8 + your proficiency bonus + your Dexterity modifier) ​​or be knocked prone.