Fluid Weapons Master

Having trained in the way of Fluid Weapons, you gain proficiency with fluid weapons (ie. Meteor Hammer, Rope Dart, Chain Whip, Flying Claw, etc.) Fluid Weapons are a Dex based weapon, if a monk can make a DC 18 - proficiency bonus - dex modifier, the user can spin the weapon around themselves increasing the powers, causing the hit dice to go from 1d10 to 1d12.