# Understand the stronghold's structure research

> Figure out the Stronghold's structure. Remove unnecessary paths increase task efficiency.

Canonical: https://lostark.wiki/database/stronghold-research/understand-the-stronghold-s-structure-100001

Figure out the Stronghold's structure.  
Remove unnecessary paths increase task efficiency.

## Facts

- **Category**: Increase Action Energy
- **Time Taken**: 0d 04:00:00
- **Required Action Energy**: 1,152
- **Research Cost**: 1,300 Silver
- **Stronghold XP gained**: 2,304
- **Research Requirements**: Lab Lv. 2; Stronghold Lv. 5 or above; [Manor Lv. 2](https://lostark.wiki/database/stronghold-research/manor-lv-2-101002)

## Related

- [Required by research](https://lostark.wiki/database/stronghold-research/understand-the-stronghold-s-structure-100001#relationships) (1)
- [Research Requirements](https://lostark.wiki/database/stronghold-research/understand-the-stronghold-s-structure-100001?relation=research_requires#relationships) (1)
- [Required Materials](https://lostark.wiki/database/stronghold-research/understand-the-stronghold-s-structure-100001?relation=research_materials#relationships) (1)

### Required by research

1–1 of 1

| Name | Details |
| --- | --- |
| [Construct Stronghold Hall](https://lostark.wiki/database/stronghold-research/construct-stronghold-hall-100002) |  |

## Related

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