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

Tethys and Ewan Strategy Overview

Enemy Units	Tethys Ewan
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	03/02/2022 - 03/09/2022

Initial Unit Placement

Infernal	Lunatic

Infernal Enemy Information

A Tethys		HP 63		Atk 43		Spd 38		Def 26		Res 38
		： Armorpin Dagger ： Dance ： Moonbow					： Atk/Spd Solo 3 ： Res Cantrip 3 ： Cross Spur Atk ：- ：-
B Bow Cavalier		HP 55		Atk 48		Spd 23		Def 27		Res 25
		： Brave Bow+ ：- ： Luna					： Atk/Def Catch 3 ： Lull Atk/Def 3 ： Fatal Smoke 3 ：- ：-
C Red Fáfnir		HP 62		Atk 49		Spd 40		Def 37		Res 36
		： Light Breath+ ：- ： Sacred Cowl					： Swift Stance 2 ： Dragon Wall 3 ： Cross Spur Res ：- ：-
D Lance Fighter		HP 68		Atk 52		Spd 37		Def 36		Res 24
		： Instant Lance+ ：- ： Glimmer					： Brazen Atk/Spd 3 ： Close Call 3 ： Close Guard 3 ：- ：-
E Ewan		HP 63		Atk 53		Spd 39		Def 26		Res 42
		： Rauðrrabbit+ ：- ： Glacies					： Mirror Impact ： Sabotage Spd 3 ： Atk/Res Oath 3 ：- ：-
F Green Cavalier		HP 45		Atk 51		Spd 28		Def 18		Res 37
		： Gronnblade+ ： Reposition ： Draconic Aura					： Death Blow 3 ： Spd/Def Link 3 ： Joint Drive Atk ：- ：-

Lunatic Enemy Information

A Tethys		HP 53		Atk 39		Spd 35		Def 23		Res 34
		： Armorpin Dagger ： Dance ： Moonbow					： Atk/Spd Solo 3 ： Res Cantrip 3 ： Cross Spur Atk ：- ：-
B Bow Cavalier		HP 48		Atk 44		Spd 20		Def 24		Res 23
		： Brave Bow+ ：- ： Luna					： Atk/Def Catch 3 ： Lull Atk/Def 3 ： Fatal Smoke 3 ：- ：-
C Lance Fighter		HP 55		Atk 47		Spd 34		Def 33		Res 22
		： Instant Lance+ ：- ： Glimmer					： Brazen Atk/Spd 3 ： Close Call 3 ： Close Guard 3 ：- ：-
D Ewan		HP 53		Atk 49		Spd 33		Def 23		Res 35
		： Rauðrrabbit+ ：- ： Glacies					： Mirror Impact ： Sabotage Spd 3 ： Atk/Res Oath 3 ：- ：-
E Green Cavalier		HP 39		Atk 48		Spd 25		Def 17		Res 34
		： Gronnblade+ ： Reposition ： Draconic Aura					： Death Blow 3 ： Spd/Def Link 3 ： Drive Atk 2 ：- ：-

Damage Calculator Tool

Tethys & Ewan Strategy

Go for a player phase strategy!

With the lack of reinforcements on the enemy team, a player phase strategy involving a unit with Canto, a unit with multiple actions, or a refresher unit of your own works wonders on this map.

You may opt for a quick clear or a Hit and Run strategy to whitte down the enemies one at a time.

The enemies here aren't bulky and should die in one round from modern offensive units. Just be aware of AI patterns and avoid getting caught by a unit getting Danced by Tethys.

An enemy phase strategy is also possible

Opting for an enemy phase strategy such as tanking is possible in this map due to the lack of heavy offense on the enemy team.

Using tried and tested tank units like Brave Hector and Ascended Fjorm, given appropriate support, tanking all the enemies on this map is not difficult at all.

Best Units for Tethys & Ewan

[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.
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 that can attack at any distance

Unit Name
Brave Hector	Lance Armored Guaranteed follow-up attack Weapon refine turns him into the king of blue armored units.
Ascended Fjorm	Axe Armored Can sustain herself post-combat with Nifl's Bite. A/R Far Save 3 protects nearby allies against ranged attacks.
Black Knight	Sword Armored A budget option that can retaliate against foes at any distance and deal massive damage with Black Luna.
Nowi	Blue Breath Infantry A budget option that can retaliate against foes at any distance.

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.
Legendary Eliwood	Sword Cavalry Grants Bonus Doubler to his ally with the highest Atk.

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 Tethys & Ewan

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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.

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