You can attack twice instead of once when you take the Attack action on your turn.

You can attack three times, instead of twice, when you take the Attack action on your turn.

You have advantage on Strength saving throws and Strength checks. You can enter a rage as a Bonus Action.

You can take the Dash action as a Bonus Action while raging.

Make a melee weapon attack with advantage using Strength. Until the start of your next turn, attack rolls against you have advantage.

Enter a battle fury, gaining resistance to physical weapon damage, a Rage Damage bonus of +4, and advantage on Strength checks and Strength saving throws.

After entering Rage, move up to half your Speed without provoking Opportunity Attacks.

After missing an eligible Reckless Attack, deal one weapon damage die as extra damage and apply an available Brutal Strike option.

You have proficiency with Martial weapons and can use Weapon Mastery with two kinds of Simple or Martial weapons. Your chosen mastered weapons are Battleaxe and Handaxe.

While not wearing armor, you can calculate your AC as 10 + your Dexterity modifier + your Constitution modifier. You can use a Shield and still gain this benefit.

You gain a Fighting Style feat of your choice. You have the Two-Weapon Fighting Style, allowing you to add your ability modifier to the extra attack granted by using two weapons.

Your Berserker subclass grants Frenzy. When you use Reckless Attack while raging, the first target you hit on your turn with a Strength-based attack takes extra damage equal to your Rage Damage bonus.

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

You have advantage on Initiative rolls. If you are surprised at the start of combat, you can act normally if you enter your Rage before doing anything else on that turn.

When 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, you drop to 1 Hit Point instead. The DC increases by 5 each time you use this feature until you finish a Short or Long Rest.

Your Rage now lasts for 10 minutes without requiring you to attack or take damage, and it ends early only if you have the Unconscious condition or choose to end it.

Your Brutal Strike gains additional tactical options and increased damage, allowing you to impose debilitating effects on targets you hit after sacrificing advantage on an attack.

Your Strength and Constitution scores each increase by 4, to a maximum of 25. Because your final ability scores were specified, this feature raises STR from 18 to 22 and CON from 14 to 18.

You have served in a military organization and retain the respect of soldiers who recognize your service. You can invoke your former rank or service to gain access to military encampments, request basic aid from soldiers, and communicate with military personnel who understand your authority or experience.