Fire Emblem: Three Houses (FE3H)

Chapter 12: Battle of Garreg Mach (Black Eagles) Walkthrough

This is a battle walkthrough for the mission Battle for Garreg Mach from Fire Emblem: Three Houses (FE3H), which can only be done on the Edelgard route (Crimson Flower). Read on to find out about map features, what enemies you will encounter, and tips for winning!

Previous Battle Story Walkthrough Next Battle
Chapter 11: Conflict in the Holy Tomb Chapter 12: Outset of a Power Struggle Chapter 13:
The Great Bridge Coup

Chapter 12 (Black Eagles) - Map and Overview

FE3H Battle for Garreg Mach (Black Eagles) Map.png

Victory Conditions
Rout all enemies -> Defeat the enemy commander.
Defeat Conditions
Your character or Edelgard falls in battle.
# of Player Units 10
# of Enemies 19 + 13

Chapter 12 (Black Eagles) - Enemies

FE3H Battle for Garreg Mach (Black Eagles) Enemy Layout.png

White enemies appear at the start, Blue appear in Phase 2

Pos Enemy Pos Enemy
A Church Soldier (Pegasus Knight) H Church Soldier (Mage)
B Church Soldier (Armored Knight) I Church Soldier (Cavalier)
C Church Soldier (Mercenary) J Church Soldier (Priest)
D Church Soldier
(Archer)
K Golem
E Seteth M Catherine
F Flayn N Cyril
G Gilbert O Rhea

Seteth

Level 26 HP 47 Movement -
Class Wyvern Rider
Attack Hit Rate Critical Hit
42 123 24
Attack Speed 9 Protection 29 Resilience 9
Avoidance 24 Range 1
Weapon Silver Lance Dropped Item This enemy has no items.
Battalion Cichol Wyvern Co. Level 1
Endurance 105 Gambit Assault Troop Uses 2

Flayn

Level 26 HP 35 Movement -
Class Bishop
Attack Hit Rate Critical Hit
43 117 17
Attack Speed 4 Protection 13 Resilience 32
Avoidance 24 Range 1-2
Weapon Seraphim Dropped Item This enemy has no items.
Battalion Macuil Evil Repelling Co. Level 1
Endurance 105 Gambit Resonant Lightning Uses 1

Gilbert

Level 26 HP 58 Movement -
Class Fortress Knight
Attack Hit Rate Critical Hit
41 94 12
Attack Speed 0 Protection 32 Resilience 7
Avoidance 0 Range 1-2
Weapon Tomahawk Dropped Item This enemy has no items.
Battalion Seiros Armored Co. Level 1
Endurance 60 Gambit Onslaught Uses 2

Catherine

Level 26 HP 47 Movement 5
Class Swordmaster
Attack Hit Rate Critical Hit
46 106 35
Attack Speed 26 Protection 16 Resilience 8
Avoidance 56 Range 1
Weapon Thunderbrand Dropped Item This enemy has no items.
Battalion Indech Sword Fighters Level 1
Endurance 105 Gambit Retribution Uses 2

Cyril

Level 26 HP 45 Movement 7
Class Wyvern Rider
Attack Hit Rate Critical Hit
46 101 26
Attack Speed 14 Protection 20 Resilience 11
Avoidance 22 Range 1
Weapon SIlver Axe Dropped Item This enemy has no items.
Battalion Seiros Pegasus Co. Level 1
Endurance 60 Gambit Assembly Uses 2

Rhea

Level 27 HP 47 Movement -
Class Archbishop
Attack Hit Rate Critical Hit
34 105 27
Attack Speed 8 Protection 21 Resilience 21
Avoidance 8 Range 1
Weapon Sword of Seiros Dropped Item This enemy has no items.
Battalion Indech Sword Fighters Level 1
Endurance 105 Gambit Retribution Uses 2


Seteth

Enemy data will be gathered soon.

Flayn

Enemy data will be gathered soon.

Gilbert

Enemy data will be gathered soon.

Catherine

Enemy data will be gathered soon.

Cyril

Enemy data will be gathered soon.

Rhea

Enemy data will be gathered soon.

Chapter 12 (Black Eagles) - Chests

There are no chests in this map.

Chapter 12 (Black Eagles) - Map Features

Tiles Description
Forest 20% Avo, 1 Prt to all non-fliers
Edifice Navigable only by fliers
Rampart Navigable only by fliers
Channel Navigable only by fliers
Rampart Navigable only by fliers
Stairs Difficult for cavalry to travers
Fire Orb 5 Mt, 15 Durability, 3-12 Rng, Can only be used by Magic Classes
Onager 10 Mt, 15 Durability, 3-10 Rng, Cannot be used by mounted or magic units
Ballista 5 Mt, 15 Durability, 3-12 Rng, Requires Bow Skill of D or higher
Heal Tile+ 1 Prt, 1 Res, +30% HP each turn for non-fliers
Stronghold 2 Prt, 2 Res, +30% HP each turn for non-fliers

Chapter 12 (Black Eagles) - Tips and Tricks

Defeat Seteth, Flayn and Gilbert to make Rhea Appear

There are two phases to this battle: outside the walls and within the walls. Defeat the three officers outside the walls to make Rhea appear, then defeat her to finish the mission.

Defeat the Sides First

Gilbert and Flayn are in the left and right sides of the village. Ladislava and Randolph will also be going along that route. Splitting your forces and taking them out will make it easier and allow you to converge in the center with Seteth.

Use the Onagers

There are Onagers in the village, each in between the center and the side. Use them to attack both Seteth and the flank guardians.

Fire Emblem: Three Houses - Related Links

Part 1 - White Clouds Battle Walkthroughs

Battle Walkthrough.png
Part 1 - White Clouds
Prologue: A Skirmish At Dawn Chapter 1: Rivalry of the Houses
Chapter 2: Red Canyon Dominance Chapter 3: The Magdred Ambush
Chapter 4: Assault at the Rite of Rebirth Battle Chapter 5: The Gautier Inheritance
Chapter 6: The Underground Battle Chapter 7: Battle of The Eagle and Lion Battle
Chapter 8: The Remire Calamity Chapter 9: Salvation at the Chapel
Chapter 10: Sealed Forest Snare Chapter 11: Conflict in the Holy Tomb
Chapter 12: The Battle of Garreg Mach Chapter 12: The Battle of Garreg Mach (Black Eagles)

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