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Serval, Lightning Erudition character | Honkai: Star Rail
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Belobog

Serval Ascension & Trace Materials

4-star
LightningEruditionMain DPS

English voice: Natalie Van Sistine

Serval needs 50 Lightning Crown of the Past Shadow, Key of Wisdom, Guardian's Lament and 1,812,400 Credits for level 80 and maxed traces. For version 4.7. Updated November 9, 2026

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Serval ascension and trace materials

Full bill

Level 80 and every ability maxed

1,812,400

Credits · 12 material lines

Ascension to 80

246,400

Credits · 4 materials · 6 steps

All 3 abilities maxed

1,566,000

Credits · 3× the single-ability bill

Ascension

  1. Lv 30
    Silvermane Badge, ascension material | Honkai: Star RailSilvermane Badge ×4

    3,200Credits

  2. Lv 40
    Silvermane Badge, ascension material | Honkai: Star RailSilvermane Badge ×8

    6,400Credits

  3. Lv 50
    Lightning Crown of the Past Shadow, ascension material | Honkai: Star RailLightning Crown of the Past Shadow ×2
    Silvermane Insignia, ascension material | Honkai: Star RailSilvermane Insignia ×5

    12,800Credits

  4. Lv 60
    Lightning Crown of the Past Shadow, ascension material | Honkai: Star RailLightning Crown of the Past Shadow ×5
    Silvermane Insignia, ascension material | Honkai: Star RailSilvermane Insignia ×8

    32,000Credits

  5. Lv 70
    Lightning Crown of the Past Shadow, ascension material | Honkai: Star RailLightning Crown of the Past Shadow ×15
    Silvermane Medal, ascension material | Honkai: Star RailSilvermane Medal ×5

    64,000Credits

  6. Lv 80
    Lightning Crown of the Past Shadow, ascension material | Honkai: Star RailLightning Crown of the Past Shadow ×28
    Silvermane Medal, ascension material | Honkai: Star RailSilvermane Medal ×7

    128,000Credits

Total to level 80

246,400 Credits

Lightning Crown of the Past Shadow, ascension material | Honkai: Star RailLightning Crown of the Past Shadow ×50
Silvermane Medal, ascension material | Honkai: Star RailSilvermane Medal ×12
Silvermane Insignia, ascension material | Honkai: Star RailSilvermane Insignia ×13
Silvermane Badge, ascension material | Honkai: Star RailSilvermane Badge ×12

Trace materials

  1. → 2
    Silvermane Badge, ascension material | Honkai: Star RailSilvermane Badge ×2

    2,000Credits

  2. → 3
    Key of Inspiration, ascension material | Honkai: Star RailKey of Inspiration ×2
    Silvermane Badge, ascension material | Honkai: Star RailSilvermane Badge ×4

    4,000Credits

  3. → 4
    Key of Knowledge, ascension material | Honkai: Star RailKey of Knowledge ×2
    Silvermane Insignia, ascension material | Honkai: Star RailSilvermane Insignia ×2

    8,000Credits

  4. → 5
    Key of Knowledge, ascension material | Honkai: Star RailKey of Knowledge ×4
    Silvermane Insignia, ascension material | Honkai: Star RailSilvermane Insignia ×3

    16,000Credits

  5. → 6
    Key of Knowledge, ascension material | Honkai: Star RailKey of Knowledge ×6
    Silvermane Insignia, ascension material | Honkai: Star RailSilvermane Insignia ×5

    24,000Credits

  6. → 7
    Key of Wisdom, ascension material | Honkai: Star RailKey of Wisdom ×2
    Silvermane Medal, ascension material | Honkai: Star RailSilvermane Medal ×2

    36,000Credits

  7. → 8
    Guardian's Lament, ascension material | Honkai: Star RailGuardian's Lament ×1
    Key of Wisdom, ascension material | Honkai: Star RailKey of Wisdom ×4
    Silvermane Medal, ascension material | Honkai: Star RailSilvermane Medal ×3

    64,000Credits

  8. → 9
    Guardian's Lament, ascension material | Honkai: Star RailGuardian's Lament ×1
    Key of Wisdom, ascension material | Honkai: Star RailKey of Wisdom ×6

    128,000Credits

  9. → 10
    Tracks of Destiny, ascension material | Honkai: Star RailTracks of Destiny ×1
    Guardian's Lament, ascension material | Honkai: Star RailGuardian's Lament ×1
    Key of Wisdom, ascension material | Honkai: Star RailKey of Wisdom ×11

    240,000Credits

One ability maxed

522,000 Credits

Tracks of Destiny, ascension material | Honkai: Star RailTracks of Destiny ×1
Guardian's Lament, ascension material | Honkai: Star RailGuardian's Lament ×3
Key of Wisdom, ascension material | Honkai: Star RailKey of Wisdom ×23
Silvermane Medal, ascension material | Honkai: Star RailSilvermane Medal ×5
Key of Knowledge, ascension material | Honkai: Star RailKey of Knowledge ×12
Silvermane Insignia, ascension material | Honkai: Star RailSilvermane Insignia ×10
Key of Inspiration, ascension material | Honkai: Star RailKey of Inspiration ×2
Silvermane Badge, ascension material | Honkai: Star RailSilvermane Badge ×6

All 3 abilities maxed

1,566,000 Credits

Tracks of Destiny, ascension material | Honkai: Star RailTracks of Destiny ×3
Guardian's Lament, ascension material | Honkai: Star RailGuardian's Lament ×9
Key of Wisdom, ascension material | Honkai: Star RailKey of Wisdom ×69
Silvermane Medal, ascension material | Honkai: Star RailSilvermane Medal ×15
Key of Knowledge, ascension material | Honkai: Star RailKey of Knowledge ×36
Silvermane Insignia, ascension material | Honkai: Star RailSilvermane Insignia ×30
Key of Inspiration, ascension material | Honkai: Star RailKey of Inspiration ×6
Silvermane Badge, ascension material | Honkai: Star RailSilvermane Badge ×18

Serval materials FAQ

4 questions

  1. What are Serval's ascension materials?

    Taking Serval from level 1 to 80 costs 246,400 Credits, 50× Lightning Crown of the Past Shadow, 12× Silvermane Medal, 13× Silvermane Insignia, 12× Silvermane Badge.

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

    Skill, Ultimate and Talent at level 10 cost 1,566,000 Credits, 3× Tracks of Destiny, 9× Guardian's Lament, 69× Key of Wisdom, 15× Silvermane Medal, 36× Key of Knowledge, 30× Silvermane Insignia, 6× Key of Inspiration, 18× Silvermane Badge.

  3. Which weekly boss material does Serval need?

    Serval needs 9× Guardian's Lament, from an Echo of War, for the last levels of the traces.

  4. How many Credits does Serval need in total?

    1,812,400 Credits: 246,400 for ascension to level 80 and 1,566,000 for every shared trace at level 10.