One of your ability scores increases by 2, and another ability score increases by 1. Alternatively, you can increase three different ability scores by 1 point each.

You are a Fiend.

You are medium.

Your base walking speed is 30 ft. Your base walking speed in wolf form is 40 ft.

You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can’t discern color in darkness, only shades of gray.

You may use an action to polymorph into a goblin, a wolf, or back into your true form.
While in goblin form, you cannot use your natural weapons or the feed action but you can wield weapons and wear armor. Your statistics, other than its size, are unchanged. Anything you are wearing transforms with you, but nothing you are carrying does. You revert to your true form if you die.
While in wolf form, you can't speak, your walking speed is 40 feet and you cannot use the claw or feed actions. Your statistics, other than your size and speed, are unchanged. Anything you are wearing transforms with you, but nothing you are carrying does. You revert to your true form if you die.

A creature must succeed a Wisdom (Insight) (DC equals 10 + your Charisma modifier + your proficiency bonus) to tell you apart from a regular goblin or wolf. Real wolves (or other canines, such as dogs) can immediately tell you are a barghest if you are in wolf form.

Your natural weapons allow you to perform the following actions:

Bite. Your bite relies on your Strength modifier and deals 1d8 piercing damage.

Claw. Your claw attacks rely on your Strength modifier and deal 1d6 slashing damage. They are also affected by the monk's Martial Arts class feature.

Feed. You target one creature with 0 hit points you can see within 5 feet of you. The target must make a Constitution saving throw (DC equals 10 + your Strength modifier). On failure, the target dies and cannot be resurrected until you are killed.

You have advantage on Wisdom (Perception) checks that rely on hearing or smell.

At 5th level, you may select one of the the following spells: blink, suggestion, levitate, pass without trace. You can cast this spell using this trait, and once you do, you cannot do so again until you finish a long rest (you can cast it again using spell slots as usual).

Starting at 7th level, you may also cast dimension door once per day using this trait, and you may cast it again if you use an appropriate spell slot.

Your spellcasting ability for all spells cast using this trait is Charisma.

You can speak, read, and write Common, Goblin, and Infernal.