Fire Emblem: Three Houses
Fire Emblem: Three Houses

Chapter 20 - The Impregnable Fortress

Strategize for Fire Emblem: Three Houses's Azure Moon Chapter 20, The Impregnable Fortress, by breaching defenses and managing your Blue Lions.

Chapter 20: The Impregnable Fortress - Azure Moon Walkthrough

Chapter 20 of the Azure Moon route, 'The Impregnable Fortress,' presents a significant strategic challenge as Dimitri and the Blue Lions aim to breach a heavily defended enemy stronghold. This chapter demands careful planning, effective unit deployment, and a keen understanding of offensive tactics to overcome formidable defenses.

The objective of this chapter is typically to assault and capture a heavily fortified enemy position, likely a castle or a major military base. The map will be designed to reflect this, featuring numerous defensive structures, elevated positions, and potentially a large number of enemy reinforcements.

Key Objectives: The primary goal will be to advance through the fortress, neutralize enemy commanders, and ultimately capture the central keep or defeat the main boss. Secondary objectives might include rescuing allied units, securing specific points on the map, or preventing enemy reinforcements from reaching critical areas.

Enemy Composition: Expect a dense concentration of enemy forces, including elite soldiers, archers positioned on ramparts, mages providing magical support, and heavily armored units guarding key passages. Demonic Beasts or other powerful monsters may also be present as guardians of the fortress. The enemy commander will likely be a powerful unit with high stats and unique abilities.

Strategic Considerations:

  • Breaching Defenses: Focus on units capable of dealing with armored foes and breaking through enemy lines. Wyvern Riders, Paladins, and units with anti-armor Combat Arts are invaluable.
  • Ranged Support: Utilize archers and mages to pick off enemies on the walls and provide covering fire for your advancing troops.
  • Flanking Maneuvers: If possible, attempt to flank the enemy defenses to avoid a direct frontal assault, which can be extremely costly.
  • Reinforcement Management: Be prepared for enemy reinforcements. Identify their arrival points and position units to intercept them quickly.
  • Boss Strategy: The final boss will likely require a coordinated effort. Identify their weaknesses and utilize your strongest units and Combat Arts to defeat them.

Map Features: The fortress will likely feature elevated positions that grant archers and mages an advantage. Narrow passages can serve as choke points, but also make your own units vulnerable to area-of-effect attacks. Walls may provide defensive bonuses but can also limit movement.

Successfully conquering 'The Impregnable Fortress' is a crucial step in the Azure Moon campaign, paving the way for further advances and bringing Dimitri closer to his ultimate goal. It's a testament to the Blue Lions' resolve and tactical prowess.

Element Details
Chapter Chapter 20: The Impregnable Fortress
Route Azure Moon
Primary Objective Assault and capture a heavily fortified enemy position
Key Challenges Dense enemy forces, fortified positions, reinforcements
Recommended Units Anti-armor units, ranged attackers, mobile cavalry