Barbarian/Great Weapon/Reckless/Rage bonuses

Provides proper adjustments to hit and damage for a barbarian while using Great Weapon Master/Reckless Attack/Rage.

Notes: Bonus: Melee Weapon Attacks, Damage: Melee Weapon Attacks, Damage: Melee Weapon Attacks, Advantage: Melee Attacks, Damage: One-Handed Melee Attacks, Damage: Unarmed Attacks, Resistance: Bludgeoning, Resistance: Piercing, Resistance: Slashing, Bonus: Unarmed Attacks