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

In battle, you fight with primal ferocity. You have unlimited rages, gain +4 damage, and resistance to bludgeoning, piercing, and slashing.

While you are not wearing any armor, your Armor Class equals 10 + your Dexterity modifier + your Constitution modifier.

Gain advantage on melee weapon attack rolls using Strength, but attack rolls against you have advantage until your next turn.

You have advantage on Dexterity saving throws against effects that you can see.

While raging, you have resistance to all damage except psychic damage. The spirit of the bear makes you tough enough to stand any punishment.

Your speed increases by 10 feet while you aren't wearing heavy armor.

Your carrying capacity is doubled, and you have advantage on Strength checks made to push, pull, lift, or break objects.

You have advantage on initiative rolls. If you are surprised and not incapacitated, you can act normally on your first turn if you enter a rage.

You can roll three additional weapon damage dice when determining the extra damage for a critical hit with a melee attack.

You can cast the Commune with Nature spell as a ritual.

If you drop to 0 hit points while raging, you can make a DC 10 Con save to drop to 1 instead. The DC increases by 5 each time until a rest.

While raging, any creature within 5 feet that is hostile to you has disadvantage on attack rolls against targets other than you.

Your rage is so fierce that it ends early only if you fall unconscious or if you choose to end it.

If your total for a Strength check is less than your Strength score, you can use that score in place of the total.

Your Strength and Constitution scores increase by 4. Your maximum for those scores is now 24.

During your isolation, you discovered that the natural world is a cycle of pure, justified cruelty, and civilization is merely a mask for the weak to hide from the teeth of the strong.