Menagerie of Might

    Toad. While raging, you gain the poisonous skin of a frog. You can use your reaction to inflict the poisoned condition on any creature that touches you, grapples you, or hits you with a natural weapon. This poison lasts until the end of the creature's next turn.

Tortoise. While you are raging and not wearing armor, bludgeoning, piercing, and slashing damage done to you from both magical and nonmagical weapons is reduced by 3. The spirit of the tortoise grants you its incredible resilience.

Whale. When you rage, you gain a number of temporary hit points equal to your Constitution score, which last until your rage ends. While you have those temporary hit points, you have resistance to cold and fire damage. The spirit of the whale protects you from the elements.

Aspect of the Beast

At 6th level, you gain a magical benefit based on the totem animal of your choice. You can choose the same animal you selected at 3rd level, or a different one.

Elephant. You have tremorsense in a 10-foot radius around yourself. You can sense the general location of thunder damage dealt, earthquakes, storms, and burrowing creatures within a number of miles equal to your Constitution modifier (minimum 1).

Fox. You have advantage on checks made to inspect or investigate illusions, and gain proficiency in Insight. The tricksy fox knows when it is being fooled.

    Gorilla. You gain the threatening bulk of a gorilla. You have a climbing speed equal to your walking speed, and gain proficiency in Intimidation.

Locust. You gain the plasticity of a swarm. You can squeeze through spaces large enough for creatures two sizes smaller than you, rather than one.

Mole. You have tremorsense in a range of 30 feet.

Mule. You gain the stamina of a mule. You count as one size larger when determining your carrying capacity and the weight you can push, drag, or lift, and you have advantage on saving throws inflicted by a forced march.

Peacock. You gain the splendor of a peacock. You add an amount equal to your rage bonus damage to your Charisma checks.

Ram. You gain the balance of a mountain sheep. You have a climbing speed equal to your walking speed, and have advantage on checks to maintain your grip and footing while climbing.

Serpent. You gain venom of a snake. You have proficiency in poisoner's kits.

Shark. You gain the swiftness and senses of a shark. You have a swimming speed equal to your walking speed, can breath underwater, and creatures that do not have all their hit points cannot hide from you.

Tiger. You gain proficiency in two skills from the following list: Athletics, Acrobatics, Perception, Stealth, and Survival. The cat spirit hones your survival instincts.

Totemic Attunement

At 14th level, you gain a magical benefit based on a totem animal of your choice. You can choose the same animal you selected previously or a different one.

Elephant. When a creature falls prone within 5 feet of you while you're raging, you can use your reaction to make a special unarmed strike by stomping on that creature. You are proficient in this attack, which deals damage equal to 2d8 + your Strength modifier in bludgeoning damage.

Fox. While you are raging, when you make a Charisma check or saving throw, you can replace the number you roll with your barbarian level.

Gorilla. While raging, your reach for making melee weapon attacks is 10 feet, rather than 5. A weapon with the reach property does not increase this reach further.

Locust. Whenever you damage a creature while raging, it loses any temporary hit points it has, and you gain half that many temporary hit points. When you damage a creature that has no temporary hit points while raging, its maximum HP is reduced by an amount equal to your rage bonus damage until the creature finishes a short or long rest.

Mole. While raging, you can replace one of your weapon attacks with a special melee attack (which you are proficient in) that does no damage. If it hits, it forces the target to make a Constitution saving throw (DC 8 + your proficiency bonus + your Constitution modifier). on a failed save, the target is paralyzed until the start of its next turn.

Mule. While raging, you ignore difficult terrain and any effect, both magical and nonmagical, that reduces your movement, so long as the effect does not reduce your movement to 0.

Peacock. The first creature you damage on each of your turns is charmed by you until the start of its next turn. The beauty of your rage dazzles your enemies.

Ram. When you hit a creature with a melee weapon attack while raging, you can choose to knock that creature 5 feet away from you and occupy the vacated space. This shift does not expend movement or provoke opportunity attacks.

Serpent. While raging, any creature grappled by you takes 1d6+ your Strength modifier + your rage bonus in bludgeoning damage when it starts its turn. The constricting power of the snake crushes your enemies.

Shark. While raging, the first enemy you damage with a melee weapon attack each turn has disadvantage on attack rolls against you until the end of its next turn. An enemy is immune to this effect if it can't see or hear you or if it can't be frightened.

Tiger. While you're raging, if you move at least 20 feet in a straight line toward a Large or smaller target right before making a melee weapon attack against it, you can use a bonus action to make an additional melee weapon attack against it.

Toad. While raging, any creature you damage is pulled 15 feet straight towards you. The spirit of the toad snatches your foes and draws them in.

Tortoise. The amount of weight that you can push, drag, lift, and carry quintuples while you are raging. Your AC when not wearing armor also becomes 18, unless it is already higher. You can still use a shield and gain this benefit. The spirit of the tortoise carries the world on its back, and so must you.

Whale. While raging, you are under the enlarge effect of the enlarge/reduce spell. You also count as one size larger than your enraged size for the purposes of determining which creatures you can grapple and shove.

Combination Totems

You are not bound to a single totem animal, and as-written, barbarians associate with many beasts. This is not always the case, and many barbarians choose a single animal and stick with it. The flavor may be more evocative if you channel one type of animal spirit, a single totem that you personify.

The power of reflavoring (replacing one concept with another in the game world but leaving mechanics the same) permits even more totem animals. Below are several combinations of totem features that evoke new animals without adding additional mechanics.