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Robin's materials are the IPC Work Permit for Physical characters and the Firmament Note series for Harmony characters in Honkai: Star Rail. Check out all of Robin's Ascension, Trace, and Light Cone materials and how to get them here!
| Robin Character Guides | ||
|---|---|---|
Build Guide |
Materials |
Warp Banner |
List of Contents
| Ascension Materials | Total |
|---|---|
| 15 | |
| 15 | |
| 15 | |
| 65 | |
| 308,000 |
| All Trace Node Materials | Total |
|---|---|
| 18 | |
| 41 | |
| 69 | |
| 56 | |
| 139 | |
| 58 | |
| 12 | |
| 8 | |
| 3,000,000 |
| Lvl. | Character Ascension Materials |
|---|---|
| 20 ➔ 30 |
|
| 30 ➔ 40 |
|
| 40 ➔ 50 |
|
| 50 ➔ 60 |
|
| 60 ➔ 70 |
|
| 70 ➔ 80 |
|

The IPC Work Permit can be obtained through the Shape of Duty: Stagnant Shadow and defeating the Senior Staff - Team Leader enemy. The Shape of Duty: Stagnant Shadow can be found at the Clock Studios Theme Park in Penacony.
IPC Work Permit can also be obtained by exchanging it for another material in the Synthesizer.
IPC Work Permit Locations and How to Get It
| Lvl | Basic ATK Ascension Materials |
|---|---|
| 2 |
|
| 3 |
|
| 4 |
|
| 5 |
|
| 6 |
|

Harmonic Tune can mainly be obtained by clearing the Calyx (Crimson): Bud of Harmony. Harmonic Tune can also be obtained through the Embers Exchange shop or the Material Exchange Synthesis.
Harmonic Tune Locations and How to Get It
| Lvl | Skill, Talent, & Ult Ascension Materials |
|---|---|
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | |
| 9 | |
| 10 |

Past Evils of the Borehole Planet Disaster can be obtained by defeating the weekly boss, Starcrusher Swarm King.
The Starcrusher Swarm King can be found in the Echo of War: Borehole Planet's Old Crater inside the Seclusion Zone of the Herta Space Station, which can be unlocked after completing the Crown of the Mundane and Divine mission.
Past Evils of the Borehole Planet Location

Tracks of Destiny can be obtained as a reward for maxing out the points in the Simulated Universe. It can also be obtained by reaching Level 15 and 35 in the Nameless Honor Battle Pass.
You can also buy the Tracks of Destiny through the Embers and Starlight Exchange shops. Most of the time, you can also get them as a reward for completing Limited-Time Events.
| Nodes | Bonus Stat and Abilities Materials |
|---|---|
| Ability 1 | |
| Ability 2 | |
| Ability 3 | |
| Stat 1 | |
| Stat 2 | |
| Stat 3 | |
| Stat 4 | |
| Stat 5 | |
| Stat 6 | |
| Stat 7 | |
| Stat 8 | |
| Stat 9 | |
| Stat 10 |
| Item Type | ||
|---|---|---|
| Upgrade Materials | Valuable Items | Consumables |
| Mission Items | Synthesis Materials | |
Robin Ascension and Trace Materials Guide



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