You've  Spent years mastering whips you get these abilities:

• Grab:If a target is within 10 foot you [restrain] them.
• Pull in: if a target is restrained by you, you may pull them in.
• Trip: if an enemy is within range the can wrap around the enemies ankle, pulling them to the ground for 1 round. They can still attack or grab you legs if you are within 5 ft