List of Petra's Abilities and Arts

Learn all of Petra's unique and learnable abilities in fire emblem warriors three hopes, including Windstorm, Hunter's Boon, and class-specific arts.

Petra's unique abilities are always equipped and cannot be changed. Her Action Ability, Windstorm, affects evasion distance and adds minor wind damage to dodges, with Lv 3 greatly increasing evasion distance. Her Support Ability, Hunter’s Boon, restores the Awakening Gauge with each critical hit, with Lv 3 restoring it greatly. Her Tactical Ability, Outland Technique, increases damage dealt when ordered to attack, with Lv 3 providing a 50% increase.

You can learn additional abilities and arts by ranking up classes. Once learned, you can equip up to 2 arts and 4 abilities, or up to 10 abilities after upgrading the Tactics Academy. Learning multiple of the same Prowess ability will combine them into a stronger version (e.g., Sword Prowess Lv 1 + Sword Prowess Lv 1 = Sword Prowess Lv 2).

Unique Abilities:

• Windstorm Lv 1: Slightly increase evasion distance. Dodges inflict very minor wind damage.
• Windstorm Lv 2: Moderately increase evasion distance. Dodges inflict minor wind damage.
• Windstorm Lv 3: Greatly increase evasion distance. Dodges inflict moderate wind damage.
• Hunter’s Boon Lv 1: Slightly restores the Awakening Gauge with each critical hit.
• Hunter’s Boon Lv 2: Moderately restores the Awakening Gauge with each critical hit.
• Hunter’s Boon Lv 3: Greatly restores the Awakening Gauge with each critical hit.
• Outland Technique Lv 1: When ordered to attack: increases damage dealt to enemies by 30%.
• Outland Technique Lv 2: When ordered to attack: increases damage dealt to enemies by 40%.
• Outland Technique Lv 3: When ordered to attack: increases damage dealt to enemies by 50%.

Learnable Abilities & Arts:

• Myrmidon:
  • 1-star: Spd +2 (Increases Spd by 2.)
  • 2-star: Sword Prowess (Increases damage dealt to enemies when equipped with a sword.)
  • 3-star: Grounder (Strike swiftly with a trio of slashes.)
• Soldier:
  • 1-star: Backbone (Reduces the unit’s chance of getting knocked back by attacks.)
  • 2-star: Lance Prowess (Increases damage dealt to enemies when equipped with a lance.)
  • 3-star: Knightkneeler (Perform a powerful lance thrust.)
• Fighter:
  • 1-star: Spirited Seize (Slightly restores the Warrior Gauge upon seizing a stronghold.)
  • 2-star: Axe Prowess (Increases damage dealt to enemies when equipped with an axe.)
  • 3-star: Smash (Pummel a wide area ahead. Often yields critical hits.)
• Monk:
  • 1-star: Res +2 (Increases Res by 2.)
  • 2-star: Faith (Increases the recovery amount of healing magic.)
  • 3-star: Heal (Grants the unit Heal, or increases the spell’s potency if already learned.)
• Mercenary:
  • 1-star: Vantage (When HP is at 50% or below: Perfect Guards restore a small amount of the Warrior and Awakening Gauges.)
  • 2-star: Sword Prowess (Increases damage dealt to enemies when equipped with a sword.)
  • 2-star: Windsweep (Generate a cyclone.)
  • 3-star: Mercenary’s Wisdom (Increases damage dealt by Mercenary, Swordmaster, and Mortal Savant class actions in proportion to Spd.)
• Thief:
  • 1-star: Appraisal (Improves the quality of weapons and materials dropped by fallen enemy commanders.)
  • 2-star: Sword Prowess (Increases damage dealt to enemies when equipped with a sword.)
  • 3-star: Thief’s Ploy (Gives Thieves, Assassins, and Tricksters a rare chance to instantly defeat non-commander units with class actions.)
  • 3-star: Shadowblade (Lash at foes with a dark magic-based sword attack. Deals damage based on Mag.)
• Armored Knight:
  • 1-star: Defensive Tactics (Reduces damage to battalion endurance by 30%.)
  • 2-star: Axe Prowess (Increases damage dealt to enemies when equipped with an axe.)
  • 2-star: Lightning Axe (Hurl a lightning-charged axe. Deals damage based on Mag.)
  • 3-star: Armored Infantry’s Wisdom (Nullifies status effects inside areas created by Armor Knight and Fortress Knight class actions.)
• Cavalier:
  • 1-star: Desperation (When HP is at 50% or below: strong attacks will break an enemy’s guard.)
  • 2-star: Lance Prowess (Increases damage dealt to enemies when equipped with a lance.)
  • 2-star: Thunder Rush (Perform a series of lance strikes imbued with lightning.)
  • 3-star: Knight’s Ploy (Guarantees the enemy’s guard will break when activating the class actions of lance-wielding cavalry with at least one bar filled.)
• Brigand:
  • 1-star: Death Blow (Keeps the Stun Gauge visible for longer.)
  • 2-star: Spike (Launch the foes ahead into the air, then swat them away with a swing of the axe.)
  • 3-star: Warrior’s Ploy (When using Brigand and Warrior class actions, temporarily reduces enemy Def in proportion to the number of bars filled.)
• Archer:
  • 1-star: Archer’s Ploy (Increases the critical hit rate of Archer, Sniper, and Bow Knight class actions.)
  • 1-star: Tracking Shot (Send a series of arrows toward the locked-on target.)
  • 2-star: Bow Prowess (Increase damage dealt to enemies when equipped with a bow.)