Honkai Star Rail Asta kit, all Skills, Traces, and Eidolons

Oh, stars...

Don't think simply because she is a Starter character that Asta, the Lead Researcher of Herta Space Station, can't become a formidable unit. Some would even venture to call her overpowered. Want to take a deep dive into her kit? Here is all the information you need to figure out how Asta from Honkai: Star Rail ticks.

Asta's Skills in Honkai Star Rail

Basic Attack: Spectrum Beam

Deals Fire damage equal to a scaling percentage if Asta's attack to a single enemy.

Percentage Scaling

  • Level One: 50%
  • Level Five: 90%
  • Level Six: 100%

Skill: Meteor Storm

Deals Fire damage equal to a scaling percentage of Asta's attack to a single enemy and further deals damage four extra times, with each time dealing fire damage equal to a scaling percentage of Asta's attack to a random enemy.

Percentage Scaling

  • Level One: 25%
  • Level Ten: 50%
  • Level Twelve: 55%

Ultimate: Astral Blessing

Increases Speed of all allies by a scaling amount for two turns.


  • Level One: 36
  • Level Ten: 50
  • Level Twelve: 53

Talent: Astrometry

Gains one stack of Charging for every different enemy hit by Asta plus an extra if the enemy hit has Fire Weakness. For every stack of Charging Asta has, all allies attack increases by a scaling percentage up to five times. Starting from her second turn, Asta's Charging Stack count is reduced by three at the beginning of every turn.

Percentage Scaling

  • Level One: 7%
  • Level Ten: 14%
  • Level Twelve: 15.4%

Technique: Miracle Flash

Immediately attacks the enemy. After entering battle, deals Fire damage equal to 50% of Asta's attacks to all enemies.

Related: Honkai Star Rail Dan Heng kit, all Skills, Traces, and Eidolons

Asta’s Traces in Honkai Star Rail

There are three bonus abilities that can be unlocked from the Traces menu. You can also use this menu to spend materials to upgrade the level of Asta's attacks or obtain bonus stats.

Asta’s First Bonus Ability: Sparks

Asta's Basic Attack has an 80% base chance to Burn enemies for 3 turns. Burned enemies take Fire Damage over Time equal to 50% of damage dealt by Asta's basic attack at the start of each turn.

Materials Required

  • Destroyer's Final Road x 1
  • Harmonic Tune x 2

Asta’s Second Bonus Ability: Ignite

When Asta is on the field, all allies Fire damage increases by 18%.

Materials Required

  • Destroyer's Final Road x 1
  • Ancestral Hymn x 4
  • Tracks of Destiny x 1

Asta’s Third Bonus Ability: Constellation

Asta's Defense increases by 6% for every current Charging stack she possesses.

Materials Required

  • Destroyer's Final Road x 1
  • Stellaris Symphony x 6
  • Tracks of Destiny x 1

Related: Honkai Star Rail Codes & How To Redeem Them (May 2023)

Asta’s Eidolons in Honkai Star Rail

While you'll receive Asta for free at the beginning of the game, her Eidolons can only be obtained in one of two ways. She can be pulled in the Gacha system, or, occasionally, you can purchase her Eidolons in the Starlight Exchange. Character Eidolons rotate monthly in the shop. They cost 140 Undying Starlight to purchase. Undying Starlight is obtained over time by obtaining four-star and above items in the Gacha Pool.

Eidolon One: Star Sings Sans Verses or Vocals

When using Skill, deals damage for one extra time to a random enemy.

Eidolon Two: Moon Speaks in Wax and Wane

After using her Ultimate, Asta's Charging stacks will not be reduced in the next turn.

Eidolon Three: Meteor Showers for Wish and Want

Skill Level up two, to a maximum of 15. Talent Level up two, to a maximum of 15.

Eidolon Four: Aurora Basks in Beauty and Bliss

Asta's Energy Regeneration Rate increases by 15% when she has tow or more Charging stacks.

Eidolon Five: Nebula Secludes in Cold Cosmos

Ultimate Level up two, to a maximum of 15. Basic Attack Level up one, to a maximum of 10.

Eidolon Six: Galaxy Dreams in Calm and Comfort

Charging stacks lost each turn is reduced by one.

Looking for more info on your favorite characters in Honkai: Star Rail? Check out Honkai Star Rail Natasha kit, all Skills, Traces, and Eidolons here at Pro Game Guides.

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About the Author

Michaela Schulte is a Mom, gamer, and Contributing writer for Pro Game Guides. She was hooked on fantasy lands in childhood, during her first trip through Hyrule. She's also been to Pallet Town, Whiterun, and Novigrad. Currently traveling through Sumeru. Her travel partners include her husband, two boys, and their dog, Ellie.
Find Michaela Schulte On: Twitter

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Honkai Star Rail Asta kit, all Skills, Traces, and Eidolons

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