Water Whip

You summon a long, rubbery whip of
pure water that you grip by one end. You can spend
1 ki point as a bonus action to create a whip of water that shoves and pulls a creature to unbalance it.

A creature that you can see that is within 30 feet of you must make a Dexterity saving throw. On a failed save, the creature takes bludgeoning damage equal to your Martial Arts die + your Wisdom modifier, plus an extra 1d10 bludgeoning damage for each additional ki point you spend, and you can either knock it prone or pull it up to 25 feet closer to you. On a successful save, the creature takes half as much damage, and you don’t pull it or knock it prone. You can’t use Water Whip and cast a spell during the same turn.