This is a battle walkthrough for the mission The Great Bridge Coup from Fire Emblem: Three Houses (FETH, FE3H). Read on to find out about map features, what enemies you will encounter, and tips for winning!

Chapter 13 (Black Eagles) - Map and Overview

Chapter 13 (Black Eagles) - Enemies

Blue icons are reinforcements

Loot

There are two loot drops in the map. Judith drops a Hexlock Shield while Ignatz drops the Brave Bow he has equipped.

Chapter 13 (Black Eagles) - Chests

There are two chests, one in the north containing a Goddess Icon and one in the south containing a Bow of Zoltan. There are no enemies holding chest keys here, so you'll need to bring some with you, or have a unit that can unlock chests.

Chapter 13 (Black Eagles) - Map Features

Tiles

Leonie and Acheron Arrive as Reinforcements in Turn 2

At the start of Turn 2, Leonie will arrive with a Wyvern Rider and two Snipers show up in your northern starting position, while Acheron and two Cavaliers will appear in the northeast corner.

Chapter 13 (Black Eagles) - Tips and Tricks

Eliminate Leonie To Get Rid of Acheron

If you defeat Leonie, Acheron will take his chances and attempt to escape.

Defeating Leonie and Ignatz Will Cause A Retreat

If you defeat Leonie and Ignatz, Judith will call for a retreat. The mission will fail if she makes it to the northeastern corner of the map, marked with pink tiles.

Defeat Judith Straight Away

In order to not have to deal with the whole ordeal of chasing Judith down, you can defeat her while keeping either Leonie or Ignatz alive (most likely Leonie). This will finish the mission without having them retreat.

Fire Emblem: Three Houses - Related Links

Part 2 - Crimson Flower Battle Walkthroughs

Part 2 - Azure Moon
Chapter 13: The Great Bridge Coup	Chapter 14: Capturing Derdriu	Chapter 15: Protecting Garreg Mach
Chapter 16: The Siege of Arianrhod	Chapter 17: Combat at Tailtean Plains	Chapter 18: The Fight for Fhirdiad