Dragonward Strike

Granted by the Gray Hand Token.

As a bonus action, you call upon Aghairon's dragonward to bolster your next attack or the next spell you cast. If you choose to bolster an attack, the next melee weapon attack you make before the end of your turn has advantage and deals bonus force damage equal to your character level on a successful hit. If you choose to bolster a spell, the next spell you cast before the end of your turn is cast as if you had used a spell slot one level higher to cast it. Once you use this ability, you must finish a long rest before you can use it again.