Slasher

You've learned where to cut to have the greatest results, granting you the following benefits:

Increase your Strength or Dexterity score by 1, to a manimum of 20.

Once per turn when you hit a creature with an attack that deals slashing damage, you can reduce the speed of the target by 10 feet until the start of your next turn.

When you score a critical hit that deals slashing damage to a creature, you greviously wound it. Until the start of your next turn, the target has disadvantage on all attack rolls.