When you enter your Rage, you can move up to half your Speed as part of the same Bonus Action. This movement does not provoke Opportunity Attacks.

Riola enters a violent battle trance, gaining resistance to Bludgeoning, Piercing, and Slashing damage, Advantage on Strength checks and Strength saving throws, and bonus Strength-based melee damage.

Riola attacks recklessly, gaining Advantage on Strength-based attacks during his turn while granting Advantage to attacks against him until his next turn.

Riola makes two attacks with his Attack action.

Riola gives up Advantage on a later attack to unleash a Brutal Strike, dealing 2d10 extra damage and applying two different effects.

Riola makes one melee weapon attack against a creature within reach that has just damaged him.

Riola spreads his wings and releases a commanding battle cry that can frighten a creature within 30 feet.

While not wearing armor, your base Armor Class equals 10 + your Dexterity modifier + your Constitution modifier. You can use a shield and still gain this benefit.

You gain mastery with four Simple or Martial weapons of your choice. Riola has mastery with the greataxe, greatsword, javelin, and maul.

You have Advantage on Dexterity saving throws against effects you can see, such as traps and spells. You do not gain this benefit while Blinded, Deafened, or Incapacitated.

Your Speed increases by 10 feet while you are not wearing Heavy armor.

If you drop to 0 Hit Points while Raging and do not die outright, you can make a DC 10 Constitution saving throw. On a success, your Hit Points become twice your Barbarian level. Each later use before a Long Rest increases the DC by 5, and the DC resets after a Long Rest.

While Raging, your Rage no longer ends early merely because you have not attacked a creature or taken damage. It ends early only if you fall Unconscious or choose to end it.

Your Brutal Strike deals 2d10 extra damage instead of 1d10, and you can apply two different Brutal Strike effects when you use it.

Your Strength and Constitution scores increase by 4, to a maximum of 25. These increases are already included in Riola's final ability scores.

You can use an improvised weapon as a Simple or Martial weapon for the purpose of your Barbarian features. You also gain proficiency in one additional skill from the Barbarian skill list, chosen as Animal Handling.

When you enter your Rage, you can enter a Frenzy. Once per turn during that Rage, if you hit with a Strength-based attack, you deal an extra 2d6 damage. The Frenzy ends when the Rage ends.

While Raging, you are immune to the Charmed and Frightened conditions. If you are already Charmed or Frightened when you enter your Rage, the effect ends on you.

Military Rank. Riola retains the respect and authority associated with his former military rank. Soldiers and members of allied organizations recognize his service and defer to him when appropriate. He can invoke his rank to exert influence, gain access to military encampments, and request basic aid from military forces, though he cannot command unwilling troops.