Battlefield Controller

You are a master of battlefield manipulation who can perform special combat maneuvers. You gain the following benefits:

• You can prepare 4 maneuvers of your choice from among those available to the Battlemaster subclass archetype in the fighter class. If a maneuver you use requires your target to make a saving throw to resist the maneuver's effects, the saving throw DC equals 8 + your proficiency bonus + your Strength or Dexterity modifier (your choice).
• You gain a number of superiority die equal to your proficiency bonus, which is a d6 (this die is added to any superiority dice you have from another source). This die is used to fuel your maneuvers. A superiority die is expended when you use it. You regain your expended superiority dice when you finish a short or long rest.
• At dawn you can spend time to hone your skills and prepare which maneuvers will be available to you for the next day.