Monkey Grip

Your strength and technique has allowed you to utilize the heaviest and least wieldly weapons with but a single hand. You gain the following abilites:

• Versatile weapons deal damage as if they are being wielded in two hands even when being wielded in one hand.
• You can use weapons with the Two Handed property with one hand. When doing so, you have a -2 penalty to your attack roll.
• If you're a small creature, you can wield weapons that have the Heavy property without having disadvantage on attack rolls with them.
• You have advantage on any saves or skill checks to avoid being disarmed.