Concentrated Fury

Despite your overwhelming anger, you have learned to achieve a sense of attuned clarity in your fury. You gain the following benefits while raging:

• You have advantage on saving throws against being charmed or frightened.
• You are able to cast and concentrate on spells. If you use your action to cast a spell that does not attack at least one target on your turn, your rage ends early.
• When you fail an Intelligence, Wisdom, or Charisma saving throw, you may choose to reroll the saving throw. If you do so, you must use the new roll, and you can’t use this feature again until you finish a long rest.