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Protecting Garreg Mach Battle Guide (Crimson Flower Chapter 15)
【FE3H】Protecting Garreg Mach Battle Guide (Crimson Flower Chapter 15)【Fire Emblem Three Houses】 - GameWith

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Protecting Garreg Mach Battle Guide (Crimson Flower Chapter 15)

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Learn strategy, map, items, conditions, and bosses in this guide for Protecting Garreg Mach in Crimson Flower Chapter 15 in Fire Emblem: Three Houses!

Table of Contents

Chapter Battle Shortcut:

Check Out the All Battle Strategy Guide List Here!

Protecting Garreg Mach Map Info (Normal)

Map: Combat Start

Protecting Garreg Mach Battle Map - Start
Click to Enlarge

Map: Enemy Ambush

Protecting Garreg Mach Battle Map - Ambush
Click to Enlarge

Clear Conditions

Victory ConditionsDefeat all enemy commanders.
Defeat ConditionsAll of your units fall in battle,
or a defended location is captured.

Ally & Enemy Info

Ally Info

AlliesDeploy up to 11 units

Enemy Info

Enemy Mobs【Start】
Sword ×4
Axe ×10
Lance ×1
Bow ×2
【Ambush】
Axe ×1
Bow ×1
Lance ×1
Enemy ElitesLance x1(Seteth)
Reason ×1(Flayn)
Axe x1(Alois)

Protecting Garreg Mach Obtainable Items & Equipment

ItemAcquirement
Axe of ZoltanDefeat Alois

Protecting Garreg Mach Strategy Guide

Enemy Ambush When You Reach Mid Map

Protecting Garreg Mach Battle tips - Ambush
Click to Enlarge

When your units step into the mid part of the map, enemy ambush would appear. Maintain your formation as you advance and keep weaker units a bit back from your tanks.

Divide Your Forces Into 2 Fronts

Protecting Garreg Mach Battle tips - 2 fronts
Click to Enlarge

Split your forces into 2 and push down center and right, while maintaining formation. This will let you mop up any enemy that wants to run past you to get to the Defense Point, while pushing toward your objectives.

Defeat Flayn, Alois First

Seteth won't move from his position, so ignore him for now. Clear out the mobs near Seteth, then support your right flank to take down Flayn, Alois first.

Alois's Onager Is Actually Dangerous

Protecting Garreg Mach Battle tips - Onager
Click to Enlarge

Alois will be manning an Onager that is actually dangerous: it has decent range and damage, and most importantly, a high hit chance. Don't linger within it's range.

Defeat Flayn With Protagonist To Let Her Live

Protecting Garreg Mach Battle tips - Flayn Dies
Click to Enlarge

If you defeat Flayn with the protagonist, she will retreat instead of dying. Any other units will kill her, so if you don't want her dead, let the protagonist deal the final blow.

Gambit Blaze Attacks Ignites Floor Tiles

Protecting Garreg Mach Battle tips - Blaze and flame tile
Click to Enlarge

Enemy units will use Blaze Gambit, igniting terrain in a 4x3 range and turning them into Flame tile (-15% HP starting there), so pay caution of which tiles you send your units in. The fire has been observed to extinguish after a few turns.

Blaze Gambit Goes Both Ways

If you've equipped Battalions that can use Blaze, you can use that against your enemies for the same effect. This tactics can help grind out enemy unit's HP faster.

Effective Battalion Gambits:
BattalionGambitEffect
Empire KnightsBlazeAttack that ignites certain terrain in the area into flame.
Empire SnipersFlash-Fire ArrowsAttack that ignites certain terrain in the area into Flame. Effective against fliers.
Empire Pavise Co.BlazeAttack that ignites certain terrain in the area into flame.

Fire Emblem: Three Houses - Related Articles

Story Walkthrough & Battle Guide

DLC Story Walkthrough

All Story Walkthrough List

Game Database

Beginner Tips

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