Unlock Regional Construction and earn Origeometry! Follow our Building an Outpost walkthrough for Arknights: Endfield to master automated logistics and clear Level 1 Protocol Space
| Previous/Next Story | |
|---|---|
| Secure Sanctuary | Through the Haze |
Building an Outpost Overview
| Story Classification | Chapter 1 |
|---|---|
| Start Conditions | Complete Process I: Secure Sanctuary |
| Unlocked Elements | - Combat Facilities - Regional Development System - Protocol Space |
| Rewards | - Origeometry x3 - T-Creds x3,000 - Intermediate Combat Record x24 - Protodisk x8 - Arms INSP Set x6 - Cast Die x5 - Operational EXP x600 |
Building an Outpost Walkthrough
- Head Outside and Speak With Soth
- Defeat 7 Landbreakers
- Place the Sub-PAC and Build an Outpost
- Follow the Tutorial to Refine Origocrust
- Construct a Gun Tower Using Origocrust
- Deploy Gun Towers at the Marked Location
- Place an Electric Pylon to Power the Towers
- Repel the Landbreakers Using Gun Towers
- Complete a Trade via Regional Development System
- Talk to Soth and Follow Daniel
- Enter Protocol Space
Head Outside and Speak With Soth

After the quest, "Secure Sanctuary", the next quest, Building an Outpost will immediately start. Leave the shelter and approach Soth. The conversation will trigger automatically as you get close.
Defeat 7 Landbreakers

To secure a home for Soth and his group, you'll need to retake their outpost that's currently being occupied by Landbreakers. Defeat all 7 of them.
Place the Sub-PAC and Build an Outpost

Move to the objective marker. Once you arrive, Perlica will deploy a Sub-PAC for you, granting you the ability to build structures in the surrounding area.
Follow the Tutorial to Refine Origocrust

After receiving Wulfgard's report, you need to prepare your defenses. But first, follow the Automated Logistics tutorial to set up an Origocrust production line. If done correctly, this production line will automatically process raw materials and deposit the finished product into the depot.
Unlock Automation with Transport Belts
This mission unlocks Transport Belts, which are key to industrial automation. Efficiency and automation are everything in Endfield, so use this opportunity to get comfortable with building automated lines.
Construct a Gun Tower Using Origocrust

Once you have harvested 30 Origocrust, follow the instructions to construct a Gun Tower. This unlocks Combat Facilities, which allows you to deploy defensive structures to aid you in battle and defend your outposts.
Deploy Gun Towers at the Marked Location

Take your newly crafted Gun Towers and place them on the marked locations. Pay attention to the Combat Facilities tutorial that appears here, since it covers the essential mechanics for base defense.
Place an Electric Pylon to Power the Towers

Gun Towers need juice to run. Place an Electric Pylon as indicated, then run a power cable from the Sub-PAC to the Pylon. Once connected, the Gun Towers will come online and be ready for combat.
Repel the Landbreakers Using Gun Towers

After a quick chat with Soth, a large wave of Landbreakers will swarm the area. Don't panic, your Gun Towers will provide heavy fire support. Lure enemies into range and wipe them out.
Complete a Trade via Regional Development System

After repelling the Landbreaker attack, you'll unlock the Regional Development System. This feature lets you trade materials for Stock Bills and earn rewards depending on your base's development level. Complete the tutorial and trade Origocrust to proceed.
Talk to Soth and Follow Daniel

Return to Soth to trigger a conversation, then follow Daniel into the underground ventilation tunnel. From this point on, you can access Regional Development System anytime by talking to Soth.
Enter Protocol Space

While following Daniel, you'll discover a Protocol Space. This fracture in space-time allows you to spend Sanity to farm EXP items. You'll return here often to grind for materials. For now, complete the "Level 1: Derivative Memories" to finish the Building an Outpost quest.
| Previous/Next Story | |
|---|---|
| Secure Sanctuary | Through the Haze |
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