Reversalist (5e Feat)
From D&D Wiki
Prerequisites: Strength 13 or higher
You are a master of manipulating grapples, gaining the following benefits:
- Your Dexterity or Strength score increases by 1, to a maximum of 20.
- You can choose to use your Dexterity modifier for Athletics instead of Strength.
- As an action when you are grappled, you can attempt to perform a reversal. Make a (Athletics) check contested by your opponent's (Athletics) check. If you win the contest, you grappling them instead of them grappling you.