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Luka, Physical Nihility character | Honkai: Star Rail

Belobog

Luka Ascension & Trace Materials

4-star
PhysicalNihilitySub DPS

English voice: Howard Wang

Luka needs 50 Broken Teeth of Iron Wolf, Obsidian of Obsession, Regret of Infinite Ochema and 1,812,400 Credits for level 80 and maxed traces. Updated November 9, 2026

Luka 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
    Ancient Part, ascension material | Honkai: Star RailAncient Part ×4

    3,200Credits

  2. Lv 40
    Ancient Part, ascension material | Honkai: Star RailAncient Part ×8

    6,400Credits

  3. Lv 50
    Broken Teeth of Iron Wolf, ascension material | Honkai: Star RailBroken Teeth of Iron Wolf ×2
    Ancient Spindle, ascension material | Honkai: Star RailAncient Spindle ×5

    12,800Credits

  4. Lv 60
    Broken Teeth of Iron Wolf, ascension material | Honkai: Star RailBroken Teeth of Iron Wolf ×5
    Ancient Spindle, ascension material | Honkai: Star RailAncient Spindle ×8

    32,000Credits

  5. Lv 70
    Ancient Engine, ascension material | Honkai: Star RailAncient Engine ×5
    Broken Teeth of Iron Wolf, ascension material | Honkai: Star RailBroken Teeth of Iron Wolf ×15

    64,000Credits

  6. Lv 80
    Ancient Engine, ascension material | Honkai: Star RailAncient Engine ×7
    Broken Teeth of Iron Wolf, ascension material | Honkai: Star RailBroken Teeth of Iron Wolf ×28

    128,000Credits

Total to level 80

246,400 Credits

Ancient Engine, ascension material | Honkai: Star RailAncient Engine ×12
Broken Teeth of Iron Wolf, ascension material | Honkai: Star RailBroken Teeth of Iron Wolf ×50
Ancient Spindle, ascension material | Honkai: Star RailAncient Spindle ×13
Ancient Part, ascension material | Honkai: Star RailAncient Part ×12

Trace materials

  1. → 2
    Ancient Part, ascension material | Honkai: Star RailAncient Part ×2

    2,000Credits

  2. → 3
    Ancient Part, ascension material | Honkai: Star RailAncient Part ×4
    Obsidian of Dread, ascension material | Honkai: Star RailObsidian of Dread ×2

    4,000Credits

  3. → 4
    Ancient Spindle, ascension material | Honkai: Star RailAncient Spindle ×2
    Obsidian of Desolation, ascension material | Honkai: Star RailObsidian of Desolation ×2

    8,000Credits

  4. → 5
    Ancient Spindle, ascension material | Honkai: Star RailAncient Spindle ×3
    Obsidian of Desolation, ascension material | Honkai: Star RailObsidian of Desolation ×4

    16,000Credits

  5. → 6
    Ancient Spindle, ascension material | Honkai: Star RailAncient Spindle ×5
    Obsidian of Desolation, ascension material | Honkai: Star RailObsidian of Desolation ×6

    24,000Credits

  6. → 7
    Ancient Engine, ascension material | Honkai: Star RailAncient Engine ×2
    Obsidian of Obsession, ascension material | Honkai: Star RailObsidian of Obsession ×2

    36,000Credits

  7. → 8
    Ancient Engine, ascension material | Honkai: Star RailAncient Engine ×3
    Obsidian of Obsession, ascension material | Honkai: Star RailObsidian of Obsession ×4
    Regret of Infinite Ochema, ascension material | Honkai: Star RailRegret of Infinite Ochema ×1

    64,000Credits

  8. → 9
    Obsidian of Obsession, ascension material | Honkai: Star RailObsidian of Obsession ×6
    Regret of Infinite Ochema, ascension material | Honkai: Star RailRegret of Infinite Ochema ×1

    128,000Credits

  9. → 10
    Tracks of Destiny, ascension material | Honkai: Star RailTracks of Destiny ×1
    Obsidian of Obsession, ascension material | Honkai: Star RailObsidian of Obsession ×11
    Regret of Infinite Ochema, ascension material | Honkai: Star RailRegret of Infinite Ochema ×1

    240,000Credits

One ability maxed

522,000 Credits

Tracks of Destiny, ascension material | Honkai: Star RailTracks of Destiny ×1
Ancient Engine, ascension material | Honkai: Star RailAncient Engine ×5
Obsidian of Obsession, ascension material | Honkai: Star RailObsidian of Obsession ×23
Regret of Infinite Ochema, ascension material | Honkai: Star RailRegret of Infinite Ochema ×3
Ancient Spindle, ascension material | Honkai: Star RailAncient Spindle ×10
Obsidian of Desolation, ascension material | Honkai: Star RailObsidian of Desolation ×12
Ancient Part, ascension material | Honkai: Star RailAncient Part ×6
Obsidian of Dread, ascension material | Honkai: Star RailObsidian of Dread ×2

All 3 abilities maxed

1,566,000 Credits

Tracks of Destiny, ascension material | Honkai: Star RailTracks of Destiny ×3
Ancient Engine, ascension material | Honkai: Star RailAncient Engine ×15
Obsidian of Obsession, ascension material | Honkai: Star RailObsidian of Obsession ×69
Regret of Infinite Ochema, ascension material | Honkai: Star RailRegret of Infinite Ochema ×9
Ancient Spindle, ascension material | Honkai: Star RailAncient Spindle ×30
Obsidian of Desolation, ascension material | Honkai: Star RailObsidian of Desolation ×36
Ancient Part, ascension material | Honkai: Star RailAncient Part ×18
Obsidian of Dread, ascension material | Honkai: Star RailObsidian of Dread ×6

Luka materials FAQ

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

    Taking Luka from level 1 to 80 costs 246,400 Credits, 12× Ancient Engine, 50× Broken Teeth of Iron Wolf, 13× Ancient Spindle, 12× Ancient Part.

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

    Skill, Ultimate and Talent at level 10 cost 1,566,000 Credits, 3× Tracks of Destiny, 15× Ancient Engine, 69× Obsidian of Obsession, 9× Regret of Infinite Ochema, 30× Ancient Spindle, 36× Obsidian of Desolation, 18× Ancient Part, 6× Obsidian of Dread.

  3. Which weekly boss material does Luka need?

    Luka needs 9× Regret of Infinite Ochema, from an Echo of War, for the last levels of the traces.

  4. How many Credits does Luka 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.