Argent Flow arrives as one of the most flexible hybrid DPS options in Arknights: Endfield Version 1.6. And the difference between a good investment and a wasted one comes down to how efficiently you stockpile his materials before the banner. Players who treat him as a pure Electric specialist often under-prepare for his Physical Crush and Vulnerability tools, while those who farm only universal items miss the Electric Protocol drops that accelerate his later breakpoints. So, wanna learn what those Arknights Endfield Argent Flow materials? Let’s find out from this ultimate Arknights Endfield Argent Flow materials guide.
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Who is Argent Flow and Why His Materials Matter
Argent Flow (full name Ye Minghe) is a 6★ Electric Guard from the Hongshan Academy of Sciences who wields a Sword and rides his galloper Nuli. His kit centers on applying Vulnerability, forcing Electrification, stacking Sunderization, and detonating those stacks with Crush damage. Argent Flow functions in both Physical Crush teams and Electric Arts reaction teams, so Arknights Endfield Argent Flow materials you invest early determine how quickly he becomes a self-reliant damage amplifier rather than a situational filler.
His Main Attribute is Will and Sub Attribute is Strength, so gear and weapon choices that scale those stats pair naturally with the promotion and skill materials covered below. The signature weapon Lunar Calling is the ideal long-term pairing, but even the Protocol Pass option Complexed Industry becomes strong once the relevant skill levels and promotion breakpoints are unlocked.
Promotion Materials and Level Cap Breakpoints
Every operator follows the same promotion structure, and there is no exception to Argent Flow as well for promotion. These breakpoints unlock higher level caps and improved base stats that directly increase his Electric and Physical damage output.
| Promotion | Level Cap | Protodisk / Protoset | Rare Growth | T-Creds (approx.) |
| I | 40 | 8 Protodisk | 3 Pink Bolete | 1,600 |
| II | 60 | 25 Protodisk | 5 Red Bolete | 6,500 |
| III | 80 | 24 Protoset | 5 Ruby Bolete | 18,000 |
| IV | 90 | 36 Protoset | 8 Bloodcap + rare progression item | 100,000 |
Farm Protodisks and Protosets in Protocol Space: Promotions near the Core AIC Area. Higher difficulties improve the mix of both materials. Pink Bolete nodes sit around The Hub (south and west of Old Water Plant), Red Bolete appears in Originium Lodespring, and Ruby Bolete is found in Jingyu Valley once you reach Wuling. Bloodcap and the late rare progression items (such as Metadiastima Photoemission Tube or D96 Steel Sample 4) come from high-level zones and Deep Dive nodes.
Operator EXP Materials for Levels 1–90
Argent Flow needs the standard Combat Records up to level 60 and Cognitive Carriers afterward. Approximate totals look like this:
- To level 20: ~23,000 EXP
- To level 40: ~272,000 EXP
- To level 60: ~747,000 EXP
- To level 80: ~1,212,000 EXP
- To level 90: ~1,792,000 EXP
The most efficient active farm is Valley Pass Sub-PAC on Difficulty 4, which drops a balanced mix of both record types. Once your Manufacturing Cabin on the Dijiang is upgraded, it produces these materials passively while you run other content. Stockpiling Combat Records and Cognitive Carriers now benefits every operator, so the early investment pays off across the entire roster.
Skill Leveling Priorities and Materials
Skills from level 1 to 9 use Protoprism and Protohedron, both farmed in Protocol Space: Skills near the Core AIC Area. Beyond level 9, mastery ranks require additional high-tier materials and plants such as Kalkodendra, Chrysodendra, and Vitrodendra.
For Argent Flow, prioritize in this order:
- Stars Shifted (Combo Skill) — the Electric Infliction and multi-hit draw that sets up the rest of the rotation.
- Bolt Rush (enhanced Battle Skill) — the mounted charge that consumes Electric Infliction, applies high-level Electrification, and adds Vulnerability.
- Heavens Sundered (Ultimate) — the charge that groups enemies, applies Crush, and detonates Sunderization stacks.
- Basic Attack and remaining talents as resources allow.
Bolt Rush forcibly applies Electrification so it also activates sets such as Pulser Labs more reliably. Leveling these skills first multiplies the value of every other material you invest.
Weapon Materials for Lunar Calling and Alternatives
Lunar Calling is the signature Sword for Arknights Endfield Argent Flow materials. Weapon EXP comes from Arms of various rarities farmed in Protocol Space: Weapon EXP or obtained by dismantling duplicates. Weapon Tuning uses Cast Die (early caps) and Heavy Cast Die (later caps), both available from Protocol Space: Weapon Tune near the Originium Byproduct Processing Center.
Tuning requirements follow the same pattern as operator promotions:
- 20 → 40: 5 Cast Die + 3 Kalkonyx
- 40 → 60: 18 Cast Die + 5 Auronyx
- 60 → 80: 20 Heavy Cast Die + 5 Umbronyx
- 80 → 90: 80 Heavy Cast Die + 8 Wulingstone
Kalkonyx and Auronyx are collectible in Valley IV regions, while Umbronyx and Wulingstone appear in Wuling. Complexed Industry from the Protocol Pass serves as a strong alternative if you do not pull Lunar Calling immediately.
High-Tier Materials and Electric Protocol Efficiency
Deep Dive nodes drop the gold-tier materials required for level 80+ promotions, skill mastery, and high-level weapon upgrades. Key fixed-drop locations include:
- D96 Steel Sample 4 — Mines Cable Car Station (Originium Lodespring)
- Metadiastima Photoemission Tube — Power Plateau (Valley IV)
- Quadrant Fitting Formation — Tianshi Bureau Academy (Wuling City)
- Tachyon Screening Lattice — Jingyu Valley
- Triphasic Nanoflake — Bureau of Swordmancers (Wuling City)
Electric operators also benefit from Electric Protocol spaces for element-aligned breakthrough materials. Running these at higher tiers once your team can clear them speeds up the late game.
Efficient Farming Route and Resource Management
Start with Protocol Space: Skills and Promotions near the Core AIC Area because those materials gate every other upgrade. Alternate with Valley Pass Sub-PAC for EXP when you need levels to clear higher difficulties. Collect rare growths and ores during exploration rather than treating them as pure grind. Event shops and AIC Quota Exchange provide supplemental Protodisks and other materials that reduce the Sanity cost of pure farming.
Sanity management is the real deal when dealing with those Arknights Endfield Argent Flow materials. Monthly passes, Sanity boosters, and careful planning of higher-difficulty runs give the best return. If you find yourself short on runs while preparing for Argent Flow’s banner and signature weapon, topping up through Enjoygm lets you secure extra Oroberyl for the Protocol Pass or additional Sanity resources so the farming stays efficient instead of turning into a daily time sink.
Conclusion
That ends our Arknights Endfield Argent Flow materials review. With the promotion table, skill priorities, and farming nodes mapped, you can pre-farm the majority of Arknights Endfield Argent Flow materials before November 5 and step into the banner with a clear upgrade path already waiting.
