OPERATOR LIAISON & OUTPOST ASSIGNMENTS
Outpost Bonuses, Operator Attributes (Faction, Hobbies, Expertise), & Best Assignments
Last updated: 2026-02-08
* TL;DR - Key Points
- * 3 liaison bonus types trigger 20% chance per trade: SAR Response (Faction, +1 Prosperity), Turn Scrap to Treasure (Hobbies, +1 Stock Bill), Survival Knowledge (Expertise, +1 Stock Bill)
- * Assign ONE operator per outpost to activate passive trade bonuses that stack with outpost rewards
- * Refugee Camp requirements documented: Faction: Rhodes Island, Hobbies: Creative, Expertise: Situation Analysis
- * Best Refugee Camp operator: Laevatain (6★) - matches BOTH Faction (Rhodes Island) and Hobbies (Creative)
- * Check attributes in-game via Trust system operator profiles (Faction, Hobbies, Expertise tabs)
- * Other 3 outposts (Infra-Station, Planned Construction Area, Sky King Flats) - attribute requirements not yet documented
- * Stacking rules: One operator can match multiple attributes, triggering multiple bonus types independently
Contents
What is Operator Liaison?
Operator Liaison is a passive bonus system that lets you assign operators to outposts. When an operator's attributes match the outpost's requirements, you receive bonus rewards on every trade.
How it Works
- 1. Open any outpost menu -- Access the trade interface
- 2. Assign one operator to the Liaison slot -- Choose from your roster
- 3. If attributes match requirements -- Bonus activates on trades
- 4. Each matching attribute -- Has a 20% trigger chance per trade
Free Currency
Bonus Stock Bills and Prosperity on every trade with zero cost or cooldown.
Passive Income
Bonuses compound over time across hundreds of daily trades.
Stacks Normally
Liaison bonuses add on top of standard outpost trade rewards.
The 3 Liaison Bonus Types
Each bonus type is linked to a specific operator attribute. Matching the attribute gives a 20% trigger chance for bonus rewards on every trade.
| Bonus Type | Trigger Attribute | Effect | Priority |
|---|---|---|---|
| SAR Response | Faction | 20% chance to earn 1 extra Prosperity per trade | Medium |
| Turn Scrap to Treasure | Hobbies | 20% chance to earn 1 extra Stock Bill per trade | High |
| Survival Knowledge | Expertise | 20% chance to earn 1 extra Stock Bill per trade | High |
Stock Bill Bonuses Prioritized
If you can only optimize one bonus per outpost, prioritize Hobbies or Expertise matches over Faction. Stock Bills have direct spending value in Stock Redistribution, Depot_node upgrades, and weapon stores. Prosperity is valuable mid-game for AIC expansion, but Stock Bills unlock immediate progression tools.
Bonuses Trigger Independently
An operator matching 2-3 attributes can trigger multiple bonus types on the same trade. Each bonus rolls its 20% chance separately. For example, an operator matching both Faction and Hobbies has a 20% chance for SAR Response AND a separate 20% chance for Turn Scrap to Treasure.
All 4 Outpost Locations & Requirements
Each outpost has specific attribute requirements for triggering liaison bonuses. Matching any one of the three attributes activates the corresponding bonus type.
| Outpost | Region | Faction Req | Hobbies Req | Expertise Req | Status |
|---|---|---|---|---|---|
| Refugee Camp | Valley Pass | Rhodes Island | Creative | Situation Analysis | ✅ Complete |
| Infra-Station | Originium Science Park | ❓ | ❓ | ❓ | ❌ Not Documented |
| Planned Construction Area | Power Plateau | ❓ | ❓ | ❓ | ❌ Not Documented |
| Sky King Flats | Jingyu Valley (Wuling) | ❓ | ❓ | ❓ | ❌ Not Documented |
Multiple Attribute Matching
Any of the three attributes can trigger a bonus. You don't need to match all three -- even a single match provides value. However, operators can match 2-3 attributes simultaneously (like Laevatain at Refugee Camp), triggering multiple bonus types independently.
Refugee Camp Operator Assignments (Complete)
Refugee Camp is the first outpost you unlock and has fully documented attribute requirements. This section provides a complete operator tier list with all available operators and their bonus potential.
Outpost Requirements
Region -- Valley Pass
Unlock -- Complete "Building an Outpost" exploration mission after "Valley Reboot"
Faction -- Rhodes Island
Hobbies -- Creative
Expertise -- Situation Analysis
Tier 1 - Best Matches (Match 2 Attributes)
| Operator | Rarity | Faction | Hobbies | Matches | Bonuses |
|---|---|---|---|---|---|
| Laevatain | 6★ | Endfield Industries | Creative ✅, Lifestyle | 2/3 attributes | SAR Response + Turn Scrap to Treasure |
Why Laevatain is Best
Matches both Hobbies (Creative) AND Faction (Rhodes Island). 6★ rarity with strong utility across other game systems. Independent 20% trigger chances for both bonus types can trigger both on the same trade (4% combined chance per trade).
Tier 2 - Strong Matches (Single Strong Match)
| Operator | Rarity | Faction | Hobbies | Match | Bonus |
|---|---|---|---|---|---|
| Gilberta | 6★ | Rhodes Island ✅ | Fashion, Culture | Faction | SAR Response |
| Ardelia | 5★ | Rhodes Island ✅ | Lifestyle, Nature | Faction | SAR Response |
| Perlica | 5★ | Endfield Industries | Creative ✅, Lifestyle | Hobbies | Turn Scrap to Treasure |
Gilberta (6★): Strong roster utility. Faction match provides +1 Prosperity. Good for mid-game AIC expansion focus.
Ardelia (5★): Solid combat utility. Faction match provides +1 Prosperity. Good backup when Laevatain/Gilberta unavailable.
Perlica (5★): Excellent Dijiang operator with strong manufacturing bonuses. Hobbies match provides +1 Stock Bill.
Tier 3 - Filler/Backup (Single Weak Match)
| Operator | Rarity | Faction | Hobbies | Match | Bonus |
|---|---|---|---|---|---|
| Antal | 4★ | Endfield Industries | Creative ✅, Mind Honing | Hobbies | Turn Scrap to Treasure |
| Fluorite | 4★ | Endfield Industries | Creative ✅, Nature | Hobbies | Turn Scrap to Treasure |
| Snowshine | 5★ | Rhodes Island ✅ | Sports, Charity | Faction | SAR Response |
| Pogranichnik | 5★ | Rhodes Island ✅ | Culture, Mind Honing | Faction | SAR Response |
| Wulfgard | 5★ | Endfield Industries | Creative ✅, Nature | Hobbies | Turn Scrap to Treasure |
Tier 3 Notes
Use these operators when Tier 1-2 are unavailable or assigned elsewhere. Single attribute match still provides 20% bonus chance. 4★ operators are generally weaker roster members overall. Keep roster depth to allow rotation across 4 outposts.
Pro Tip: Refugee Camp Strategy
Prioritize Stock Bill bonuses (Hobbies match) over Prosperity for Refugee Camp. Early game, Stock Bills are your primary bottleneck for Depot Node upgrades and Stock Redistribution terminal unlocks. Assign operators with "Creative" hobby: Laevatain (best), Perlica (Tier 2), Antal/Fluorite/Wulfgard (Tier 3).
Infra-Station Operator Assignments
⚠️ Data Not Yet Documented
The specific attribute requirements (Faction, Hobbies, Expertise) for Infra-Station are not yet publicly documented. To find matching operators:
- 1. Open the Infra-Station Liaison assignment menu in-game
- 2. Note the displayed attribute requirements
- 3. Check operator attributes in the Trust system
- 4. Assign operators with matching attributes
Infra-Station Basics
Region: Originium Science Park
Unlock: Complete "Outpost: Infra-Station" exploration mission after reaching "Cross the Science Park"
Stock Bill currency: Valley Stock Bills
Bonus types: Same 3 types apply (SAR Response, Turn Scrap to Treasure, Survival Knowledge) with 20% trigger chance per matching attribute.
Planned Construction Area Operator Assignments
⚠️ Data Not Yet Documented
The specific attribute requirements (Faction, Hobbies, Expertise) for Planned Construction Area are not yet publicly documented. To find matching operators:
- 1. Open the Planned Construction Area Liaison assignment menu in-game
- 2. Note the displayed attribute requirements
- 3. Check operator attributes in the Trust system
- 4. Assign operators with matching attributes
Planned Construction Area Basics
Region: Power Plateau
Unlock: Complete "Outpost: Reconstruction HQ" after reaching Authority Level 34 and "Eve of Battle"
Stock Bill currency: Valley Stock Bills
Bonus types: Same 3 types apply (SAR Response, Turn Scrap to Treasure, Survival Knowledge) with 20% trigger chance per matching attribute.
Sky King Flats Operator Assignments
⚠️ Data Not Yet Documented
The specific attribute requirements (Faction, Hobbies, Expertise) for Sky King Flats are not yet publicly documented. To find matching operators:
- 1. Open the Sky King Flats Liaison assignment menu in-game
- 2. Note the displayed attribute requirements
- 3. Check operator attributes in the Trust system
- 4. Assign operators with matching attributes
Sky King Flats Basics
Region: Jingyu Valley (Wuling region)
Unlock: Complete exploration mission after "Where Danger Sleeps" (Authority Level 43+)
Stock Bill currency: Wuling Stock Bills (separate from Valley currency)
Bonus types: Same 3 types apply (SAR Response, Turn Scrap to Treasure, Survival Knowledge) with 20% trigger chance per matching attribute.
Note: Wuling Stock Bills
Sky King Flats earns Wuling Stock Bills, which can only be spent in Wuling-specific stores and Stock Redistribution terminals. This is your primary source of endgame Tier 3 gear materials. Cannot be mixed with Valley Stock Bills.
How to Check Operator Attributes
Open the Trust system from the main menu to view operator attributes. All three attribute types (Faction, Hobbies, Expertise) are displayed in each operator's profile.
Steps to Find Attributes
- 1. Open the main menu -- Press the menu button or access key
- 2. Navigate to "Trust" tab -- The Trust system is available from the start
- 3. Select any operator -- Choose from your recruited roster
- 4. View their profile -- Three attribute tabs are displayed: Faction, Hobbies, Expertise
Faction
Single value displayed near the operator's portrait. Examples: Rhodes Island, Endfield Industries, UWST, TGCC, HAS, Ses'qa, Hannabit Circuit.
Hobbies
Two values per operator. Examples: Creative, Sports, Technology, Lifestyle, Nature, Fashion, Culture, Charity, Fine Arts, Mind Honing.
Expertise
Single value in operator details section. Examples: Situation Analysis, Engineering, Medical, Combat, Research.
Important: One Operator Per Outpost
You cannot assign the same operator to multiple outposts simultaneously. Each outpost requires its own dedicated liaison. Plan your assignments strategically across your 4 outposts based on operator availability and attribute matches.
Common Mistakes & How to Avoid Them
1. Not Assigning Any Operator
Free 20% bonus chance on every trade is passive income. Even a single attribute match provides value over time. The bonus compounds across dozens of daily trades. Every outpost without a matched liaison is leaving currency on the table.
2. Assigning High-Value Operators to Wrong Outposts
Laevatain matches both Faction and Hobbies at Refugee Camp. Assigning her to a different outpost wastes her double-match potential. Prioritize Tier 1 operators for outposts where they match the most attributes.
3. Prioritizing Prosperity Over Stock Bills Early Game
Stock Bills unlock Depot capacity, terminal upgrades, and Stock Redistribution purchases. These provide immediate progression value. Prosperity expands your AIC area, which matters more mid-game when you have better factory layouts. Prioritize Stock Bill bonuses (Hobbies/Expertise) in early game.
4. Checking Only Faction Attribute
Many players assume Faction is the most important. Outpost-specific requirements may prioritize Hobbies or Expertise. Check all three attribute types before choosing an operator. The Trust system makes this easy.
5. Ignoring Expertise Attribute
Expertise is often overlooked because it's one value per operator (vs. two for Hobbies). But Expertise matches provide +1 Stock Bill, which has direct value. Don't ignore operators with matching Expertise even if they don't match Faction or Hobbies.
6. Not Rotating Liaisons Across Outposts
One operator can only be assigned to one outpost at a time. If you have 4 outposts but only 2 good liaisons, plan rotation schedules. Check daily trade volume at each outpost -- assign your best operators to highest-volume outposts.
7. Forgetting to Check Requirements in Game
The Liaison assignment menu displays exactly which Faction, Hobbies, or Expertise values trigger bonuses. Don't rely solely on external guides -- requirements may change or differ in future updates. Always verify in-game.
8. Matching Wrong Operator Attributes
Double-check that you're assigning the RIGHT operator for the specific outpost. Refugee Camp requires Rhodes Island faction, Creative hobby, or Situation Analysis expertise. A Rhodes Island operator without Creative or Situation Analysis won't trigger anything at Refugee Camp.
9. Regularly Re-evaluating Assignments
As your operator roster grows through gacha and recruitment, re-evaluate your liaison assignments. A newly recruited operator may have better attribute matches than your current assignments. Periodic checks ensure maximum efficiency.
Quick Reference Checklist
Frequently Asked Questions
How do you assign operators to outposts in Arknights: Endfield?
Open the outpost menu, select the Liaison slot, and choose an operator from your roster. The operator must be currently at your AIC factory base to be assigned. Any operator can serve as liaison, but only those with matching attributes trigger bonus rewards.
What is the best operator for Refugee Camp outpost?
Laevatain (6★) is the best choice for Refugee Camp. She matches both Faction (Rhodes Island) and Hobbies (Creative), potentially triggering both SAR Response (+1 Prosperity) and Turn Scrap to Treasure (+1 Stock Bill) bonuses. Each bonus has an independent 20% trigger chance.
Do Operator Liaison bonuses stack?
One operator can match multiple attribute types, triggering multiple bonus types. For example, an operator with both matching Faction and Hobbies has a 20% chance for each bonus to trigger independently. However, you cannot assign the same operator to multiple outposts simultaneously.
Where do you check operator attributes in Arknights: Endfield?
Open the Trust system from the main menu, select any operator, and view their profile. The attributes displayed are Faction (single value like Rhodes Island), Hobbies (two values like Creative and Sports), and Expertise (single value like Situation Analysis).
What are the 3 Operator Liaison bonus types?
SAR Response (Faction match, +1 extra Prosperity per trade), Turn Scrap to Treasure (Hobbies match, +1 extra Stock Bill per trade), and Survival Knowledge (Expertise match, +1 extra Stock Bill per trade). Each has a 20% trigger chance when attributes match the outpost requirements.