Nayra can use an action to study one creature within 60 feet and learn whether it has any damage immunities, resistances, or vulnerabilities, and what they are, if any. She can use this feature a number of times equal to her Wisdom modifier per long rest.

Attempt to hide as a bonus action and reposition without leaving a trail.

Nayra can use a bonus action to hide. She also cannot be tracked by nonmagical means unless she chooses to leave a trail.

Mark one visible creature as Slayer's Prey, adding 1d6 damage once per turn against it.

Make two longbow attacks, potentially taking the Sharpshooter penalty for +10 damage each.

Use Hunter's Sense to identify a target's resistances, immunities, and vulnerabilities.

Choose humanoids and one type of favored enemy. Nayra has favored humanoids, specifically bandits, deserters, and organized criminals. She has advantage on Wisdom (Survival) checks to track them and Intelligence checks to recall information about them.

Choose two types of favored terrain. Nayra has favored urban environments and roads. She gains benefits while traveling and foraging in those environments, including improved navigation, tracking, and stealth while traveling alone.

Nayra chose the Archery fighting style, gaining a +2 bonus to attack rolls made with ranged weapons.

Nayra is a 12th-level ranger spellcaster. Wisdom is her spellcasting ability. She knows seven ranger spells and uses the ranger spell slot progression shown below.

Nayra can expend a use of this feature to sense whether certain aberrations, celestials, dragons, elementals, fey, fiends, or undead are present within 1 mile, though the feature does not reveal their exact location or identity.

Nayra can increase one ability score by 2. She increased Dexterity from 16 to 18.

Nayra can attack twice, instead of once, whenever she takes the Attack action.

Nayra can move through nonmagical difficult terrain without extra movement and pass through nonmagical plants without being slowed or damaged by them.

Nayra gains the Sharpshooter feat. She ignores disadvantage caused by long range, her ranged attacks ignore half and three-quarters cover, and she can take a -5 penalty to a ranged attack roll to deal +10 damage on a hit.

Nayra gains a +1d6 bonus to saving throws against the target of her Slayer's Prey. She also has advantage on saving throws against spells and abilities used by that creature.

Nayra can increase one ability score by 2. She increased Dexterity from 18 to 20.

Nayra has blindsight to a distance of 30 feet. She is aware of the location of any invisible or hidden creature within that distance, provided she is not deafened.

Nayra can add her Wisdom modifier to the attack or damage roll of one weapon attack made against her favored enemy. She can choose to use this feature before or after the roll, but before any effects are applied.

Once per short or long rest, when the creature marked by Slayer's Prey forces Nayra to make a saving throw or she makes an ability check to escape that creature's grapple, she can roll 1d6 and add it to the result.

When the creature marked by Slayer's Prey teleports or uses an action to become invisible, Nayra can use her reaction to make one weapon attack against it if she can see it. On a hit, the teleport or invisibility fails.

When the creature marked by Slayer's Prey forces Nayra to make a saving throw, she can use her reaction to make one weapon attack against it before making the saving throw. On a hit, she automatically succeeds on the saving throw, in addition to the attack's normal effects.

Nayra has contacts in the criminal and mercantile networks of Askia. She can identify likely sources of information in a settlement and usually find someone willing to trade rumors, introductions, or discreet assistance for coin, a favor, or protection.