Starlight Billy Promotion, W-Engine & Skill Materials | Zenless Zone Zero

Starlight Billy is a new S-Rank Agent in Zenless Zone Zero (ZZZ) who makes his debut in ZZZ Version 2.8 Phase 2. For Proxies eager to pre-farm for him, we've compiled all the Starlight Billy materials you'll need to fully build him, including his Promotion Materials, Skill Materials, and Signature W-Engine Materials. Read on to start pre-farming before he arrives!

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Starlight Billy Total Materials

If you want to level up Starlight Billy from Lvl. 0 - 60 and max out all of his Skills, here is a summary of the materials you need:

Starlight Billy MaterialsTotal
basic physical chip iconBasic Physical Chip25
advanced physical chip iconAdvanced Physical Chip75
specialized physical chip iconSpecialized Physical Chip250
basic rupture certification seal iconBasic Rupture Certification Seal4
advanced rupture certification seal iconAdvanced Rupture Certification Seal32
Arbiter Certification Seal iconArbiter Certification Seal30
clouded crystalline substance iconClouded Crystalline Substance9
Higher Dimensional Data: Bloodstained Miasma Feather iconHigher Dimensional Data: Bloodstained Miasma Feather60
Hamster Cage Pass iconHamster Cage Pass5
Senior Investigator Log iconSenior Investigator Log300
Denny iconDenny3,705,000

Starlight Billy Signature W-Engine Materials

To level up Starlight Billy's signature W-Engine from 0-60, here's all the Promotion materials you need:

Starlight Billy W-Engine MaterialsTotal
rupture component iconRupture Component4
reinforced rupture component iconReinforced Rupture Component32
specialized rupture component iconSpecialized Rupture Component30
W-Engine Energy Module iconW-Engine Energy Module200
Denny iconDenny400,000
  • How to get Specialized Rupture Component

Starlight Billy Specialized Rupture Component image

Specialized Rupture Component can be obtained from the Combat Simulation - Rupture Resonator Test game mode, or crafted by combining 3x Reinforced Rupture Component. It is used to modify Rupture-model W-Engines, including Starlight Billy's signature W-Engine.

Starlight Billy Promotion Material Details

To level up Starlight Billy from 0-60, here are all the Promotion materials you need:

Starlight Promotion MaterialsTotal
basic rupture certification seal iconBasic Rupture Certification Seal4
advanced rupture certification seal iconAdvanced Rupture Certification Seal32
Arbiter Certification Seal iconArbiter Certification Seal30
Denny iconDenny800,000

For more details, the following is Starlight Billy's Promotion materials for each level.

Starlight Billy Promoting LevelStarlight Billy Promotion Materials
Level 10

basic rupture certification seal iconBasic Rupture Certification Seal x4

Denny iconDenny x24,000

Level 20

advanced rupture certification seal iconAdvanced Rupture Certification Seal x12

Denny iconDenny x56,000

Level 30

advanced rupture certification seal iconAdvanced Rupture Certification Seal x20

Denny iconDenny x120,000

Level 40

Arbiter Certification Seal iconArbiter Certification Seal x10

Denny iconDenny x200,000

Level 50

Arbiter Certification Seal iconArbiter Certification Seal x20

Denny iconDenny x400,000

  • How to get the Arbiter Certification Seal?

Arbiter Certification Seal can be obtained from the Combat Simulation - Rupture Drill game mode, or crafted by combining 3x Advanced Rupture Certification Seal. It is used to promote Rupture-specialty Agents, including Starlight Billy.

Arbiter Certification Seal image

Starlight Billy Skill Material Details

To level up all of Starlight Billy's skills to the full, here are all the skill materials you need:

Starlight Billy MaterialsTotal
basic physical chip iconBasic Physical Chip25
advanced physical chip iconAdvanced Physical Chip75
specialized physical chip iconSpecialized Physical Chip250
clouded crystalline substance iconClouded Crystalline Substance9
Higher Dimensional Data: Bloodstained Miasma Feather iconHigher Dimensional Data: Bloodstained Miasma Feather60
Hamster Cage Pass iconHamster Cage Pass5
Denny iconDenny2,905,000

And the following is Starlight Billy's skill materials for the Core Skill for each level.

Starlight Billy Skill LevelStarlight Billy Skill Materials
ADenny iconDenny x5,000
B

Higher Dimensional Data: Bloodstained Miasma Feather iconHigher Dimensional Data: Bloodstained Miasma Feather x2

Denny iconDenny x12,000

C

Higher Dimensional Data: Bloodstained Miasma Feather iconHigher Dimensional Data: Bloodstained Miasma Feather x4

Denny iconDenny x28,000

D

clouded crystalline substance iconClouded Crystalline Substance x2

Higher Dimensional Data: Bloodstained Miasma Feather iconHigher Dimensional Data: Bloodstained Miasma Feather x9

Denny iconDenny x60,000

E

clouded crystalline substance iconClouded Crystalline Substance x3

Higher Dimensional Data: Bloodstained Miasma Feather iconHigher Dimensional Data: Bloodstained Miasma Feather x15

Denny iconDenny x100,000

F

clouded crystalline substance iconClouded Crystalline Substance x4

Higher Dimensional Data: Bloodstained Miasma Feather iconHigher Dimensional Data: Bloodstained Miasma Feather x30

Denny iconDenny x200,000

  • How to get the Clouded Crystalline Substance?

Clouded Crystalline Substance can be obtained by defeating the Weekly Boss Ye Shiyuan the Thrall. You can unlock the Boss by completing one of the weekly boss challenges in the Notorious Hunt game mode.

Clouded Crystalline Substance  Ye Shiyuan the Thrall image

  • How to get the Higher Dimensional Data: Bloodstained Miasma Feather?

Higher Dimensional Data: Bloodstained Miasma Feather can be obtained by completing the Expert Challenge against Sacrifice - Covenant Guardian. It is used to enhance the Core Skills of Cissia and Sunna and will also be required for Starlight Billy.

Higher Dimensional Data: Bloodstained Miasma Feather Sacrifice the Covenantimage

For more details, the following is Starlight Billy's skill materials for Basic Attack, Dodge, Special Attack, Chain Attack, and Assist at each level.

Starlight Billy Skill LevelStarlight Billy Skill Materials
Lvl 1-2basic physical chip iconBasic Physical Chip x2
Lvl 2-3basic physical chip iconBasic Physical Chip x3
Lvl 3-4advanced physical chip iconAdvanced Physical Chip x2
Lvl 4-5advanced physical chip iconAdvanced Physical Chip x3
Lvl 5-6advanced physical chip iconAdvanced Physical Chip x4
Lvl 6-7advanced physical chip iconAdvanced Physical Chip x6
Lvl 7-8specialized physical chip iconSpecialized Physical Chip x5
Lvl 8-9specialized physical chip iconSpecialized Physical Chip x8
Lvl 9-10specialized physical chip iconSpecialized Physical Chip x10
Lvl 10-11specialized physical chip iconSpecialized Physical Chip x12
Lvl 11-12

specialized physical chip iconSpecialized Physical Chip x15

Hamster Cage Pass iconHamster Cage Pass x1

  • How to Get Hamster Cage Pass?

Hamster Cage Pass image

Hamster Cage Pass can be obtained through Events or from the New Eridu City Fund upon reaching level 35 (with an additional one if the Growth Plan is activated). It is used to enhance Agent Skills to their maximum level and is required by nearly all Agents in the game, including Starlight Billy.

Conslusion

That covers everything you need to know about Starlight Billy's materials in Zenless Zone Zero Version 2.8. By following this ZZZ 2.8 pre-farm guide, you'll have all his Promotion Materials, Skill Materials, and Signature W-Engine Materials ready before his Phase 2 debut. Start farming now and make sure Starlight Billy is fully built the moment he arrives in New Eridu. For players planning to obtain Starlight Billy, consider topping up on LootBar now! Just head straight to Zenless Zone Zero top-up page to enjoy big discounts. Good luck, Proxies!