Fire Emblem Heroes (FEH)

Leif & August Infernal Guide and Recommended Team (Bound Hero Battle)

Fire Emblem Heroes (FEH) Walkthrough Team

Last updated on: September 3, 2025 07:01 AM

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Leif and August Bound Hero Battle Banner Fire Emblem Heroes FEH

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

Table of Contents

Leif and August Strategy Overview
Initial Unit Placement
Infernal Enemy Information
Lunatic Enemy Information
Leif and August Strategy
Best Units for Leif and August
User Submitted Parties / Units for Leif and August
Related Guides

Leif and August Strategy Overview

Enemy Units	Leif August
Recommended Level	Lv.40
Difficulty	Infernal Lunatic Hard
Conditions	Condition 1: All 4 units must survive. Condition 2: You cannot use Light's Blessing
Dates Active	02/25/2023 to 03/02/2023

Initial Unit Placement

Infernal	Lunatic

Infernal Enemy Information

A Blue Flier	HP 48	Atk 47	Spd 41		Def 17	Res 35
A Blue Flier	： Blárfox+ ：- ： Moonbow			： Atk/Spd Catch 3 ： Mystic Boost 4 ： Fatal Smoke 3 ：- ：-
B Leif	HP 67	Atk 51	Spd 42		Def 36	Res 25
B Leif	： Light Brand ：- ： Blazing Light			： Atk/Spd Finish 4 ： S Drink ： Atk/Spd Oath 4 ：- ：-
C August	HP 64	Atk 58	Spd 18		Def 35	Res 47
C August	： Diplomacy Staff ： Restore+ ： Earthwater Balm+			： Def/Res Bond 4 ： Dazzling Staff 3 ： Inf. Null Follow 3 ：- ：-
D Red Mage	HP 54	Atk 50	Spd 38		Def 22	Res 33
D Red Mage	： Rauðrfox+ ：- ： Moonbow			： Sturdy Impact ： Lull Atk/Res 3 ： Canto Control 3 ：- ：-
E Axe Flier	HP 55	Atk 50	Spd 41		Def 29	Res 42
E Axe Flier	： Slaying Hammer+ ：- ： Iceberg			： Fury 3 ： Flow Feather 3 ： Flier Guidance 3 ：- ：-
F Lance Cavalier	HP 62	Atk 51	Spd 27		Def 35	Res 33
F Lance Cavalier	： Defier's Lance+ ：- ： Draconic Aura			： Atk/Def Clash 3 ： Seal Def 4 ： Pulse Smoke 3 ：- ：-

Lunatic Enemy Information

A Leif	HP 59	Atk 48	Spd 38		Def 33	Res 23
A Leif	： Light Brand ：- ： Blazing Light			： Atk/Spd Finish 4 ： S Drink ： Atk/Spd Oath 4 ：- ：-
B August	HP 56	Atk 54	Spd 17		Def 32	Res 43
B August	： Diplomacy Staff ： Restore+ ： Earthwater Balm+			： Def/Res Bond 4 ： Dazzling Staff 3 ： Inf. Null Follow 3 ：- ：-
C Red Mage	HP 44	Atk 46	Spd 35		Def 20	Res 30
C Red Mage	： Rauðrfox+ ：- ： Moonbow			： Sturdy Blow 2 ： Lull Atk/Res 3 ： Canto Control 3 ：- ：-
D Axe Flier	HP 44	Atk 47	Spd 38		Def 26	Res 39
D Axe Flier	： Slaying Hammer+ ：- ： Iceberg			： Fury 3 ： Flow Feather 3 ： Flier Guidance 3 ：- ：-
E Lance Cavalier	HP 49	Atk 48	Spd 24		Def 28	Res 30
E Lance Cavalier	： Defier's Lance+ ：- ： Draconic Aura			： Atk/Def Clash 3 ： Seal Def 3 ： Pulse Smoke 3 ：- ：-

Damage Calculator Tool

Leif and August Strategy

Use an offensive Player Phase strategy!

This map has no reinforcements and no enemy refresher units, making an offensive strategy viable. It also helps that half of the enemies are isolated on the upper right island, allowing you to clear the three frontline foes first.

Take care to avoid the Blue Flier who can warp forward using the Flier Guidance 3 skill of the Axe Flier.

Alternatively, use a tanking strategy!

The enemies here can be defeated with a tanking strategy easily, as half of the enemies are isolated away from their allies.

Placing a tank unit forward to absorb attacks from the three frontline units should allow the enemies to approach without swarming your team. You can then defeat them at your leisure.

Again, take care to avoid the Blue Flier's attack range after warping in through the Axe Flier's Flier Guidance 3.

Best Units for Leif and August

Player Phase units

Unit Name
Summer Edelgard	Sword Armored Regal Sunshade's brave effect can quickly eliminate enemies. Raging Storm can grant one additional action after combat. Inheriting Galeforce can grant a third action per turn.
Ninja Corrin (F)	Green Tome Cavalry Ninjutsu Scrolls' brave effect can quickly defeat enemies. Duo Skill grants herself an additional action.
Ninja Lyn	Colorless Dagger Flying Tailwind Shuriken's brave effect can quickly defeat enemies. Duo Skill grants herself an additional action.
Ninja Laegjarn	Blue Bow Flying Flamefrost Bow's brave effect can quickly defeat enemies. Duo Skill grants herself an additional action.
Brave Chrom	Lance Cavalry A Fate Changed! can Reposition an ally, copy their bonuses, and grant another action to himself. S/D Near Trace 3 grants Canto allowing him to retreat post-combat.
Brave Eirika	Lance Cavalry Moonlight Bangle grants Canto for mobility. Binding Reginleif allows her to defeat her foes in one round.
Reginn	Sword Cavalry Lyngheiðr grants Canto for mobility. Seiðr Shell is pre-charged and can defeat an enemy quickly.

Tank Units

Unit Name
Summer Edelgard	Sword Armored Regal Sunshade's brave effect can quickly eliminate enemies. Using a defensive build allows her to tank multiple enemies in this map.
Brave Hector	Lance Armored Guaranteed follow-up attack Weapon refine makes him a very powerful tank.
Ascended Fjorm	Axe Armored Can retaliate against effects that prevent her counterattacks. A/R Far Save 3 protects nearby allies against ranged attacks.
Halloween Duma	Red Breath Armored Can retaliate at any distance with Distant Ferocity. Woeful Upheaval deals chip damage, has a Far Save effect, and gives damage reduction.
Caineghis	Colorless Beast Armored Can make a guaranteed follow-up attack Nullifies buffs from ranged units.
Nowi	Blue Breath Infantry A budget option that can fulfill the Blue tank role to bait on turn one.

Support Units

Unit Name
Elimine	Staff Flying Grants damage reduction and can shut down "At start of turn" effects of foes in cardinal directions.
Flayn	Staff Flying Grants damage reduction and healing.
Brave Lucina	Lance Infantry Grants bonus stats and Special acceleration to nearby allies during combat.
Corrin (M)	Sword Infantry Grants bonus stats to his Ally Support during combat.
Summer Hilda	Staff Flying Grants Atk+6 and Special acceleration to nearby allies during combat.

Recommended Dancer Units

Unit Name
New Year Peony	Green Tome Flying Gentle Dream provides stat and mobility bonuses. Duo Skill grants an ally an additional action.
Peony	Blue Tome Flying Gentle Dream provides stat and mobility bonuses.
Legendary Azura	Blue Tome Flying Prayer Wheel and Gray Waves II combine to grant an ally stat and mobility bonuses.
Hatari Azura	Green Tome Cavalry Dancing Flames and Gray Waves combine to grant an ally stat and mobility bonuses. S/R Far Trace 3 allows repositioning after an attack or a refresh.

List of All Dancers | Heroes with Refresher Skills

User Submitted Units / Parties for Leif and August

We are looking for user submitted clears!

Abyssal Maps Infernal Fire Emblem Heroes FEH.png

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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Quick Access

Leif & August Infernal Guide and Recommended Team (Bound Hero Battle)

Leif and August Strategy Overview

Initial Unit Placement

Infernal Enemy Information

Lunatic Enemy Information

Leif and August Strategy

Use an offensive Player Phase strategy!

Alternatively, use a tanking strategy!

Best Units for Leif and August

Player Phase units

Tank Units

Support Units

Recommended Dancer Units

User Submitted Units / Parties for Leif and August

We are looking for user submitted clears!

FEH Related Guides

Other Bound Hero Battle Walkthroughs

List of Bound Hero Battles

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