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Firefly, Fire Destruction character | Honkai: Star Rail

Stellaron Hunters

Firefly Ascension & Trace Materials

5-star
FireDestructionMain DPS

English voice: Analesa Fisher & Adin Rudd

Firefly needs 65 Raging Heart, Moon Rage Fang, Lost Echo of the Shared Wish and 2,918,000 Credits for level 80 and maxed traces. For version 4.7. Updated November 9, 2026

Firefly ascension and trace materials

Full bill

Level 80 and every ability maxed

2,918,000

Credits · 12 material lines

Ascension to 80

308,000

Credits · 4 materials · 6 steps

All 4 abilities maxed

2,610,000

Credits · 4× the single-ability bill

Ascension

  1. Lv 30
    Tatters of Thought, ascension material | Honkai: Star RailTatters of Thought ×5

    4,000Credits

  2. Lv 40
    Tatters of Thought, ascension material | Honkai: Star RailTatters of Thought ×10

    8,000Credits

  3. Lv 50
    Raging Heart, ascension material | Honkai: Star RailRaging Heart ×3
    Fragments of Impression, ascension material | Honkai: Star RailFragments of Impression ×6

    16,000Credits

  4. Lv 60
    Raging Heart, ascension material | Honkai: Star RailRaging Heart ×7
    Fragments of Impression, ascension material | Honkai: Star RailFragments of Impression ×9

    40,000Credits

  5. Lv 70
    Raging Heart, ascension material | Honkai: Star RailRaging Heart ×20
    Shards of Desires, ascension material | Honkai: Star RailShards of Desires ×6

    80,000Credits

  6. Lv 80
    Raging Heart, ascension material | Honkai: Star RailRaging Heart ×35
    Shards of Desires, ascension material | Honkai: Star RailShards of Desires ×9

    160,000Credits

Total to level 80

308,000 Credits

Raging Heart, ascension material | Honkai: Star RailRaging Heart ×65
Shards of Desires, ascension material | Honkai: Star RailShards of Desires ×15
Fragments of Impression, ascension material | Honkai: Star RailFragments of Impression ×15
Tatters of Thought, ascension material | Honkai: Star RailTatters of Thought ×15

Trace materials

  1. → 2
    Tatters of Thought, ascension material | Honkai: Star RailTatters of Thought ×3

    2,500Credits

  2. → 3
    Borisin Teeth, ascension material | Honkai: Star RailBorisin Teeth ×3
    Tatters of Thought, ascension material | Honkai: Star RailTatters of Thought ×6

    5,000Credits

  3. → 4
    Fragments of Impression, ascension material | Honkai: Star RailFragments of Impression ×3
    Lupitoxin Sawteeth, ascension material | Honkai: Star RailLupitoxin Sawteeth ×3

    10,000Credits

  4. → 5
    Fragments of Impression, ascension material | Honkai: Star RailFragments of Impression ×4
    Lupitoxin Sawteeth, ascension material | Honkai: Star RailLupitoxin Sawteeth ×5

    20,000Credits

  5. → 6
    Fragments of Impression, ascension material | Honkai: Star RailFragments of Impression ×6
    Lupitoxin Sawteeth, ascension material | Honkai: Star RailLupitoxin Sawteeth ×7

    30,000Credits

  6. → 7
    Moon Rage Fang, ascension material | Honkai: Star RailMoon Rage Fang ×3
    Shards of Desires, ascension material | Honkai: Star RailShards of Desires ×3

    45,000Credits

  7. → 8
    Lost Echo of the Shared Wish, ascension material | Honkai: Star RailLost Echo of the Shared Wish ×1
    Moon Rage Fang, ascension material | Honkai: Star RailMoon Rage Fang ×5
    Shards of Desires, ascension material | Honkai: Star RailShards of Desires ×4

    80,000Credits

  8. → 9
    Tracks of Destiny, ascension material | Honkai: Star RailTracks of Destiny ×1
    Lost Echo of the Shared Wish, ascension material | Honkai: Star RailLost Echo of the Shared Wish ×1
    Moon Rage Fang, ascension material | Honkai: Star RailMoon Rage Fang ×8

    160,000Credits

  9. → 10
    Tracks of Destiny, ascension material | Honkai: Star RailTracks of Destiny ×1
    Lost Echo of the Shared Wish, ascension material | Honkai: Star RailLost Echo of the Shared Wish ×1
    Moon Rage Fang, ascension material | Honkai: Star RailMoon Rage Fang ×14

    300,000Credits

One ability maxed

652,500 Credits

Tracks of Destiny, ascension material | Honkai: Star RailTracks of Destiny ×2
Lost Echo of the Shared Wish, ascension material | Honkai: Star RailLost Echo of the Shared Wish ×3
Moon Rage Fang, ascension material | Honkai: Star RailMoon Rage Fang ×30
Shards of Desires, ascension material | Honkai: Star RailShards of Desires ×7
Fragments of Impression, ascension material | Honkai: Star RailFragments of Impression ×13
Lupitoxin Sawteeth, ascension material | Honkai: Star RailLupitoxin Sawteeth ×15
Borisin Teeth, ascension material | Honkai: Star RailBorisin Teeth ×3
Tatters of Thought, ascension material | Honkai: Star RailTatters of Thought ×9

All 4 abilities maxed

2,610,000 Credits

Tracks of Destiny, ascension material | Honkai: Star RailTracks of Destiny ×8
Lost Echo of the Shared Wish, ascension material | Honkai: Star RailLost Echo of the Shared Wish ×12
Moon Rage Fang, ascension material | Honkai: Star RailMoon Rage Fang ×120
Shards of Desires, ascension material | Honkai: Star RailShards of Desires ×28
Fragments of Impression, ascension material | Honkai: Star RailFragments of Impression ×52
Lupitoxin Sawteeth, ascension material | Honkai: Star RailLupitoxin Sawteeth ×60
Borisin Teeth, ascension material | Honkai: Star RailBorisin Teeth ×12
Tatters of Thought, ascension material | Honkai: Star RailTatters of Thought ×36

Firefly materials FAQ

4 questions
  1. What are Firefly's ascension materials?

    Taking Firefly from level 1 to 80 costs 308,000 Credits, 65× Raging Heart, 15× Shards of Desires, 15× Fragments of Impression, 15× Tatters of Thought.

  2. How much does it cost to max Firefly's traces?

    Skill, Ultimate and Talent at level 10 cost 2,610,000 Credits, 8× Tracks of Destiny, 12× Lost Echo of the Shared Wish, 120× Moon Rage Fang, 28× Shards of Desires, 52× Fragments of Impression, 60× Lupitoxin Sawteeth, 12× Borisin Teeth, 36× Tatters of Thought.

  3. Which weekly boss material does Firefly need?

    Firefly needs 12× Lost Echo of the Shared Wish, from an Echo of War, for the last levels of the traces.

  4. How many Credits does Firefly need in total?

    2,918,000 Credits: 308,000 for ascension to level 80 and 2,610,000 for every shared trace at level 10.