As a bonus action, you can enter a Rage if you are not wearing heavy armor. While raging, you have advantage on Strength checks and Strength saving throws, your melee attacks using Strength deal extra damage, and you gain resistance to bludgeoning, piercing, and slashing damage. Your Rage lasts up to 10 minutes, ending early if you are incapacitated or fail to attack or force a saving throw by the end of your turn. You can use Rage twice, regaining one expended use after a Short Rest and all expended uses after a Long Rest. Rage damage is +2 at this level.

When you enter your Rage, you can use your bonus action to enter a Frenzy. Once during that Rage, when you hit with an attack using Strength, you can deal extra damage equal to your Rage Damage bonus. You can use this extra damage once per turn, and it causes one level of Exhaustion when the Rage ends.

Cappy enters a battle frenzy, gaining the benefits of Rage and, when desired, activating Frenzy for extra damage.

After making a Strength-based attack, Cappy can accept advantage on incoming attacks until his next turn in exchange for advantage on his first Strength-based attack this turn.

After hitting with his greataxe, Cappy can strike at another nearby creature within reach, subject to the Cleave mastery limitation.

After hitting with a javelin, Cappy can reduce the target's Speed by 10 feet until the start of his next turn.

While not wearing armor, your Armor Class equals 10 + your Dexterity modifier + your Constitution modifier. With the provided scores, this is 12. However, this character's displayed Armor Class is 11 because the requested calculation specifies 10 + Dexterity modifier for unarmored AC.

You gain mastery with two Simple or Martial weapons of your choice. Cappy Barre has mastery with the Greataxe and Javelin. Greataxe mastery, Cleave, allows one extra attack against another creature within reach after hitting, subject to the mastery limitation. Javelin mastery, Slow, reduces a target's Speed by 10 feet until the start of your next turn after a hit.

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.

You can use Strength for certain Barbarian skill checks, including Intimidation, when the DM allows it. You also gain proficiency in one additional skill from the Barbarian skill list. Cappy Barre gains Survival proficiency from this feature.

You have a military rank from your service. Soldiers who served with you recognize your authority and influence, and you can invoke your rank to exert influence over other soldiers and request simple equipment or temporary shelter from military organizations.