Zephyr uses Cunning Action to Hide or Disengage as a bonus action, then relocates through cover and darkness.

Zephyr uses Second Wind to regain 1d10 + 3 hit points as a bonus action.

Zephyr can take the Hide or Disengage action as a bonus action.

Zephyr gains Second Wind, allowing her to regain 1d10 + 3 hit points as a bonus action once per short or long rest.

Zephyr gains Weapon Bond with her suppressed submachine gun and compact pistol. She cannot be disarmed of either bonded weapon unless incapacitated, and she can summon a bonded weapon to her hand as a bonus action.

Zephyr moves up to half her speed as a reaction when an enemy ends its turn within 5 feet of her, avoiding opportunity attacks.

Zephyr gains proficiency with thieves' tools and one additional rogue skill, Perception. Her Scout training also grants Skirmisher, allowing her to move up to half her speed as a reaction when an enemy ends its turn within 5 feet of her, without provoking opportunity attacks.

Zephyr fires two attacks with her suppressed submachine gun, or uses Dread Ambusher on the first turn of combat to make three attacks instead of two. The extra attack deals an additional 1d8 damage on a hit.

Zephyr uses Action Surge to make another Attack action, combining it with Sharpshooter for devastating ranged damage.

Zephyr gains proficiency with light armor, medium armor, shields, simple weapons, and martial weapons. She gains proficiency in Strength and Dexterity saving throws, two ranger skills, and ranger spellcasting.

Zephyr chooses humanoids and aberrations as favored enemies. She has advantage on Wisdom Survival checks to track them and Intelligence checks to recall information about them. She also learns two languages of her choice, Undercommon and Infernal.

Zephyr is an expert at navigating the wild and urban environments. She gains proficiency in one type of natural explorer terrain, urban environments, and gains the normal Natural Explorer benefits there, including improved travel, stealth, tracking, and foraging.

As a Gloom Stalker, Zephyr gains darkvision out to 90 feet, is invisible to creatures relying on darkvision while in darkness, and gains Dread Ambusher. On the first turn of each combat, her speed increases by 10 feet, she can make one additional weapon attack as part of the Attack action, and that attack deals an extra 1d8 weapon damage if it hits.

Zephyr gains proficiency with thieves' tools and one additional skill, Perception. She gains Expertise in Stealth and thieves' tools, doubling her proficiency bonus for those checks.

Zephyr gains the Gloom Stalker spell Rope Trick and other subclass spells as appropriate. She also gains proficiency in Wisdom saving throws from her Gloom Stalker training against charm and fear effects while in darkness, as represented by her tactical conditioning and subclass benefits.

Zephyr gains an Ability Score Improvement or feat. She increases Dexterity by 2, raising it to 18.

Zephyr gains an additional favored enemy type, aberrations, and learns one additional language, Abyssal. She also gains additional benefits from Natural Explorer in a second favored terrain, urban environments already being her primary terrain.

Zephyr gains an Ability Score Improvement or feat. She takes the Sharpshooter feat, ignoring long-range disadvantage, ignoring most cover, and accepting a -5 attack penalty for +10 damage when appropriate.

Zephyr gains proficiency with thieves' tools, light armor, medium armor, shields, simple weapons, and martial weapons from her multiclass training, along with proficiency in Strength and Constitution saving throws if Fighter is treated as her second starting class. Her actual saving throw proficiencies remain Strength and Dexterity from Ranger start.

Zephyr gains Action Surge, allowing one additional action on her turn once per short or long rest.

Zephyr gains Fighting Style, choosing Archery. She gains a +2 bonus to attack rolls made with ranged weapons.

Zephyr becomes an Eldritch Knight. She gains spellcasting using Intelligence and learns three wizard cantrips and three 1st-level wizard spells, with two of the spells required to be from the abjuration or evocation schools.

Zephyr gains Survivalist, granting expertise in Nature and Survival if she is not already proficient. Her proficiency bonus is doubled for those checks.

Zephyr gains two additional 2nd-level ranger spells known through her Gloom Stalker progression and can use her ranger spellcasting while wearing armor because ranger spells do not require an arcane focus.

Zephyr knows the secret patterns, shortcuts, shelters, and hidden routes of Atrix Isle. She can find her way through urban environments at twice the normal pace and can locate enough food and a place to sleep for herself and companions in a city, provided the area has any resources to offer.