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The Battle of Garreg Mach Battle Guide (Chapter 12)
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The Battle of Garreg Mach Battle Guide (Chapter 12)

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Learn strategy, map, items, conditions, and bosses in this guide for The Battle of Garreg Mach Battle in White Clouds Chapter 12: To War in Fire Emblem: Three Houses!

Table of Contents

Chapter Battle Shortcut

Chapter 11: Conflict in the Holy Tomb
Chapter 13: Hunting at Daybreak
Check Out the All Battle Strategy Guide List Here!

The Battle of Garreg Mach Map Info (Normal)

Map: 2 Turns Into Combat

The Battle of Garreg Mach Battle Map
Click to Enlarge

Clear Conditions

Victory ConditionsDefeat the enemy commander.
Defeat ConditionsAll of your units fall in battle,
Rhea falls in battle,
or the defended location is captured.

Ally & Enemy Info

Ally Info

AlliesDeploy up to 11 units
Church Allies: TBD

Enemy Info

Enemy MobsTBD
Enemy ElitesAxe ×3 (Randolph, Ladislava, Edelgard)
Lance x1 (Death Knight)
Mage x1 (Hubert)

The Battle of Garreg Mach Obtainable Items & Equipment

ItemAcquirement
Crescent SickleDefeat Imperial Soldier(Cavalry) at the left side of the map
Dark SealDefeat Death Knight

The Battle of Garreg Mach Strategy Guide

Wipe Out The Right Flank First

The Battle of Garreg Mach Strategy Guide - Right Flank
Click to Enlarge

Clear out threats closest to Rhea first. You have many ally units on the left, so wipe out the enemies on the right flank, then split your forces to retake strongholds to prevent enemy reinforcements.

Capture Strongholds To Repel Enemy Reinforcements

Capture Strongholds To Repel Enemy Reinforcements

This map is very large and has 2 strongholds located on the East and West side of the map. You will need to defeat the enemies located at these strongholds to stop enemy reinforcements from appearing!

Split Your Team Into Two Groups

Split Your Team Into Two Groups

You will need to split your team into two groups in order to efficiently capture both Strongholds. Make sure that each group has at least 1 healer to sustain both groups as they make their way to the stronghold.

Break Walls to Create Shortcuts

Break Walls To Create Shortcuts

This map is also filled with obstacles that non-flying units will not be able to pass through. However, you can attack and break these obstacles to create a new path so that units do not need to travel far to get to certain areas.

Hubert & Death Knight At Strongholds

Hubert & Death Knight At Strongholds

Hubert and the Death Knight can be found on the East and West strongholds respectively. You will need to defeat them to successfully take over these strongholds.

Use Gambits To Push Off Hubert & Death Knight

Use Gambits To Push Off Hubert & Death Knight

Hubert and Death Knight will each be occupying a Heal Tile. This means that every turn, they will regenerate health. The best way to counter this is to use Battalions with the Onslaught gambit to push them off these tiles!

Demonic Beasts Can Now Fly

The Battle of Garreg Mach Strategy - Winged Demonic Beasts
Click to Enlarge

A tougher version of the Demonic Beast will arrive for this fight. These Winged Demonic Beasts have more hp and can fly. Equip your units with better weapons before the fight to rise up to the challenge.

Winged Demonic Beast has 3 HP Bars

The Battle of Garreg Mach Strategy - Winged Demonic Beasts 3 HP Bar
Click to Enlarge

Winged Demonic Beasts are tougher than before with 3 HP bars to spare. Bring more firepower to dispatch them quickly.

Break Barrier Using Gambits & Combat Arts

The Battle of Garreg Mach Strategy - Break Barriers
Click to Enlarge

Barriers under Winged Demonic Beast reduces the damage they take from your units. Destroying Barriers will confuse Demonic Beasts and stopping it from countering for a turn. Use Gambits, Combat Arts to destroy them.

Barrier Characteristics

  • Reduces damage dealt to it
  • Doesn't Stop Gambits
  • Reactives after some time
  • Breaking the barrier confuses Demonic Beast (stops it from countering)
  • Stuns Demonic Beast after all 4 barriers are broken

Flame Breath Can Set Floor Tiles Aflame

The Battle of Garreg Mach Strategy - Fire
Click to Enlarge

Winged Demonic Beast's "Flame Breath" can set Grasslands,Thickets tiles ablaze, causing units starting on that tile to take -15% HP damage. Avoid sending your units to these tiles around Winged Demonic Beast.

Destroy Ballista and Onager

The Battle of Garreg Mach Strategy Guide - destroy onagers
Click to Enlarge

Ballista and Onager will a shoot at your forces. While not particularly damaging, their long range poses a problem. Destroy them as you push south, or send flying units after them.

Check Out the White Clouds: Chapter 12 Story Walkthrough Here!

Fire Emblem: Three Houses - Related Articles

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