Legendary Hero Battle - Marth Abyssal Guide and Recommended Team

This is a guide to clearing the Infernal and Abyssal maps for Legendary Marth in Fire Emblem Heroes (FEH). To see strategy for defeating Legendary Marth, enemy information, as well as the best units and party to use, read on!

Boss Unit for This Legendary Hero Battle
Legendary Marth [9.0/10]

Legendary Marth Strategy Overview

Featured Hero	Legendary Marth
First Clear Reward	Abyssal: Gold Seashell Hairpin Infernal: x4 Lunatic: ×3 Hard: ×2 Normal: x1
Recommended Level	Lv.40
Difficulty	Abyssal Infernal Lunatic Hard
Conditions	Condition 1: All units must survive Condition 2: Cannot use Light's Blessing
Dates Active	08/28/2018-09/04/2018

Unit Placement

Abyssal	Infernal

Abyssal Enemy Information

A Bow Cavalier		HP 78		Atk 56		Spd 29		Def 29		Res 28
		： Silver Bow+ ：- ： Moonbow					： Darting Blow 3 ： Windsweep 3 ： Drive Def 2 ： Phantom Spd 3 ：-
B Cleric		HP 70		Atk 44		Spd 33		Def 28		Res 42
		： Panic+ ： Physic+ ： Miracle					： Spd/Res Bond 3 ： Live to Serve 3 ： Drive Res 2 ： Panic Ploy 3 ：-
C Legendary Marth		HP 80		Atk 61		Spd 50		Def 42		Res 30
		： Exalted Falchion ：- ： Fire Emblem					： Atk/Spd Bond 3 ： Binding Shield ： Infantry Flash 3 ： Distant Def 3 ：-
D Sword Fighter		HP 86		Atk 55		Spd 37		Def 35		Res 27
		： Silver Sword+ ：- ： Escutcheon					： Death Blow 3 ： Poison Strike 3 ： Drive Atk 2 ： Poison Strike 3 ：-
E Green Mage		HP 73		Atk 51		Spd 38		Def 24		Res 33
		： Gronnraven+ ：- ： Luna					： Triangle Adept 3 ： Guard 3 ： Drive Spd 2 ： Attack +3 ：-
F Lance Knight		HP 99		Atk 62		Spd 19		Def 48		Res 23
		： Reprisal Lance+ ：- ： Bonfire					： Warding Stance 3 ： Wary Fighter 3 ： Drive Def 2 ：- ：-

Damage Calculator Tool

Abyssal Reinforcements

View Abyssal Enemy Reinforcements

Turn 2 Reinforcements

Turn 1 Lance Fighter		HP 84		Atk 51		Spd 37		Def 35		Res 27
		： Slaying Spear+ ：- ： Glimmer					： Swift Sparrow 2 ： Knock Back ： Threaten Spd 3 ： Close Def 3 ：-
Turn 1 Bow Fighter		HP 82		Atk 50		Spd 34		Def 34		Res 22
		： Guard Bow+ ：- ： Noontime					： Distant Def 3 ： Quick Riposte 3 ： Threaten Def 3 ：- ：-
Turn 1 Sword Dragon		HP 82		Atk 57		Spd 32		Def 48		Res 23
		： Silver Sword+ ：- ： Bonfire					： Fortress Def 3 ： Cancel Affinity 3 ： Panic Ploy 3 ： Quick Riposte 3 ：-

Turn 3 Reinforcements

Turn 2 Bow Fighter		HP 82		Atk 50		Spd 36		Def 34		Res 19
		： Slaying Bow+ ：- ： Moonbow					： Darting Blow 3 ： Guard 3 ： Drive Spd 2 ：- ：-
Turn 2 Lance Cavalier		HP 82		Atk 57		Spd 29		Def 34		Res 35
		： Silver Lance+ ： Rally Atk/Spd ： Pavise					： Swift Stance 2 ： Renewal 3 ： Spd Tactic 3 ： Def Tactic 3 ：-
Turn 2 Green Mage		HP 73		Atk 52		Spd 41		Def 27		Res 36
		： Keen Gronnwolf+ ：- ： Glimmer					： Fury 3 ： Quick Riposte 3 ： Fortify Res 3 ： Fortify Def 3 ：-

Turn 4 Reinforcements

Turn 3 Red Cavalier		HP 71		Atk 57		Spd 30		Def 20		Res 41
		： Bolganone+ ：- ： Glimmer					： Brazen Atk/Res 3 ： Vantage 3 ： Drive Atk 2 ： Spd Smoke 3 ：-
Turn 3 Lance Fighter		HP 81		Atk 48		Spd 35		Def 38		Res 30
		： Brave Lance+ ： Rally Def/Res ： Moonbow					： Fury 3 ： Vantage 3 ： Hone Atk 3 ： Drive Atk 2 ：-
Turn 3 Red Manakete		HP 87		Atk 54		Spd 35		Def 34		Res 33
		： Light Breath+ ：- ： Blazing Light					： Distant Def 3 ： Seal Def/Res 2 ： Drive Spd 2 ：- ：-

Infernal Enemy Information

A Bow Cavalier		HP 57		Atk 52		Spd 26		Def 27		Res 25
		： Silver Bow+ ：- ： Moonbow					： Darting Blow 3 ： Windsweep 3 ： Drive Def 2 ：- ：-
B Cleric		HP 46		Atk 42		Spd 31		Def 25		Res 38
		： Panic+ ： Physic+ ： Miracle					： Spd/Res Bond 3 ： Live to Serve 3 ： Drive Res 2 ：- ：-
C Legendary Marth		HP 64		Atk 53		Spd 42		Def 35		Res 23
		： Exalted Falchion ：- ： Fire Emblem					： Atk/Spd Bond 3 ： Binding Shield ： Infantry Flash 3 ：- ：-
D Sword Fighter		HP 66		Atk 52		Spd 34		Def 33		Res 24
		： Silver Sword+ ：- ： Escutcheon					： Death Blow 3 ： Poison Strike 3 ： Drive Atk 2 ：- ：-
E Green Mage		HP 52		Atk 45		Spd 35		Def 22		Res 31
		： Gronnraven+ ：- ： Luna					： Triangle Adept 3 ： Guard 3 ： Drive Spd 2 ：- ：-
F Lance Knight		HP 81		Atk 58		Spd 17		Def 44		Res 21
		： Reprisal Lance+ ：- ： Bonfire					： Warding Stance 3 ： Wary Fighter 3 ： Drive Def 2 ：- ：-

Infernal Reinforcements

View Infernal Enemy Reinforcements

Turn 2 Reinforcements

Turn 1 Lance Fighter		HP 64		Atk 48		Spd 34		Def 33		Res 24
		： Slaying Spear+ ：- ： Glimmer					： Swift Sparrow 2 ： Knock Back ： Threaten Spd 3 ：- ：-
Turn 1 Bow Fighter		HP 61		Atk 47		Spd 32		Def 32		Res 20
		： Guard Bow+ ：- ： Noontime					： Distant Def 3 ： Quick Riposte 3 ： Threaten Def 3 ：- ：-
Turn 1 Sword Dragon		HP 62		Atk 53		Spd 30		Def 44		Res 21
		： Silver Sword+ ：- ： Bonfire					： Fortress Def 3 ： Cancel Affinity 3 ： Panic Ploy 3 ：- ：-

Turn 3 Reinforcements

Turn 2 Bow Fighter		HP 61		Atk 47		Spd 34		Def 32		Res 17
		： Slaying Bow+ ：- ： Moonbow					： Darting Blow 3 ： Guard 3 ： Drive Spd 2 ：- ：-
Turn 2 Lance Cavalier		HP 62		Atk 53		Spd 27		Def 32		Res 33
		： Silver Lance+ ： Rally Atk/Spd ： Pavise					： Darting Stance 3 ： Renewal 3 ： Spd Tactic 3 ：- ：-
Turn 2 Green Mage		HP 52		Atk 49		Spd 38		Def 25		Res 34
		： Keen Gronnwolf+ ：- ： Glimmer					： Fury 3 ： Quick Riposte 3 ： Fortify Res 3 ：- ：-

Turn 4 Reinforcements

Turn 3 Red Cavalier		HP 47		Atk 53		Spd 28		Def 18		Res 37
		： Bolganone+ ：- ： Glimmer					： Brazen Atk/Res 3 ： Vantage 3 ： Drive Atk 2 ：- ：-
Turn 3 Lance Fighter		HP 61		Atk 45		Spd 32		Def 36		Res 27
		： Brave Lance+ ： Rally Def/Res ： Moonbow					： Fury 3 ： Vantage 3 ： Hone Atk 3 ：- ：-

Legendary Marth Strategy

Reinforcements Will Appear

Reinforcements will appear on this map, so using units of different attributes will greatly help so they can defeat them when they appear.

Be Careful of the Cleric's Panic Ploy!

In Abyssal, the Cleric has Panic Ploy 3 as a Sacred Seal, which converts bonuses into penalties.

This could prove annoying when trying to clear this map, so you can either defeat the Cleric as soon as possible or use a skill like Harsh Command+.

Use High Power Units

Enemy units are harder to defeat on Abyssal, so using high power units like Reinhardt and Brave Lyn will help in clearing.

However, do note that Legendary Eirika has Deflect Magic 3 as a Sacred Seal and will reduce damage from magic attacks. If you're using tome units, take this into account.

You can use Triangle Adept 3 to give your units more firepower against specific unit attributes.

Recommended Units for Legendary Marth

Units With Brave Weapons

Reinhardt

Donnel

Klein

Gordin

High Power Mage Units

Tharja

Linde

Delthea

Nino

Raventome Units

Lyon

Henry

Cecilia

Robin (M)

Staff Units That Can Both Attack and Heal

Veronica

Maribelle

Elise

Genny

Recommended Dancer Units

Olivia	Azura	Ninian
Flying Olivia	Silvia	Lene

Legendary Marth Abyssal Strategy Example

Brave Dimitri

Peony

Reinhardt

Red Tome Eirika

This battle is a tricky one, with reinforcements coming from both sides of the map.

Dimitri acts as the main tank for the party, with Reinhardt and Eirika taking out those that come from behind, and Peony giving much needed buffs.

The merges of the units here shouldn't matter too much, though if you find you are lacking damage, you can consider giving your units Ally and/or Summoner Support.

User Submitted Parties for Legendary Marth

We are looking for user submitted clears!

Let us know about your party and how you cleared the maps in the comments below, via a picture of your team and their skills.

If you have uploaded the walkthrough video on Twitter etc., please enter the URL as well!

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List of Legendary Hero Battles

All Legendary Hero Battles
Shez: Dual Sword Master
Corrin: Child of Dawn	Alear: Engaging Fire
Camilla: Alluring Darkness	Elincia: Undaunted Queen
Alear: Awoken Divinity	Guinivere: Queen of Bern
Hinoka: Thundering Wings	Yuri: Underground Lord
Robin: Exalt's Other Half	Shez: Sharpest Blades
Ninian: Ice-Dragon Oracle	Deirdre: Fated Saint
Xander: Gallant King	Myrrh: Guardian Dragon
Nanna: Beloved Princess	Caeda: Beloved Queen
Byleth: The Fódlan Light	Fae: Childlike Dragon
Micaiah: Radiant Queen	Byleth: the Fódlan Star
Sigurd: Fated Holy Knight	Claude: King of Unification
Lilina: Firelight Leader	Dimitri: Savior King
Corrin: Child of Dusk	Seliph: Scion of Light
Edelgard: Flame Emperor	Chrom: Crowned Exalt
Celica: Queen of Valentia	Leif: Unifier of Thracia
Julia: Crusader of Light	Eliwood: Blazing Knight
Alm: Saint-King	Roy: Blazing Lion
Azura: Vallite Songstress	Hríd: Icy Blade
Eirika: Graceful Resolve	Tiki: Legendary Dragon
Marth: Hero-King	Lucina: Glorious Archer
Hector: Marquess of Ostia	Ryoma: Supreme Samurai
Lyn: Lady of the Wind	Robin: Fell Vessel