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

Griss Strategy Overview

Obtainable Unit	Griss
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	02/17/2025 - 02/23/2025

Initial Unit Placement

Infernal	Lunatic

Infernal Enemy Information

A Griss		HP 64		Atk 64		Spd 30		Def 28		Res 53
		： Nova ：- ： Glacies					： Sly Mirror ： Resonance 4 ： Atk/Res Ploy 3 ：- ：-
B Troubadour		HP 54		Atk 54		Spd 30		Def 28		Res 52
		： Flash+ ： Recover+ ： Miracle					： Fireflood Boost 3 ： Dazzling Discord ： Atk/Res Gap 3 ：- ：-
C Red Thief		HP 63		Atk 55		Spd 55		Def 27		Res 47
		： Miasma Dagger+ ：- ： Moonbow					： Remote Sparrow ： Assassin's Strike ： Canto Control 3 ：- ：-
D Lance Cavalier		HP 68		Atk 59		Spd 34		Def 36		Res 38
		： Pursual Lance+ ：- ： No Quarter					： Atk/Def Excel ： Momentum 4 ： Red Feud 3 ：- ：-
E Sword Fighter		HP 76		Atk 61		Spd 51		Def 47		Res 35
		： Allied Sword+ ：- ： Gust					： Fury 4 ： A/S Spiked Wall ： Panic Ploy 3 ：- ：-
F Lance Fighter		HP 76		Atk 52		Spd 47		Def 50		Res 38
		： Reversal Lance+ ：- ： Moonbow					： Fortifications ： Velocity 3 ： Fatal Smoke 4 ：- ：-

Lunatic Enemy Information

A Griss		HP 56		Atk 59		Spd 27		Def 26		Res 48
		： Nova ：- ： Glacies					： Sly Mirror ： Resonance 4 ： Atk/Res Ploy 3 ：- ：-
B Red Thief		HP 46		Atk 43		Spd 41		Def 17		Res 34
		： Miasma Dagger+ ：- ： Moonbow					： Swift Sparrow 2 ： Poison Strike 3 ： Canto Control 3 ：- ：-
C Lance Cavalier		HP 49		Atk 48		Spd 24		Def 28		Res 30
		： Pursual Lance+ ：- ： No Quarter					： Atk/Def Clash 3 ： Momentum 3 ： Red Feud 3 ：- ：-
D Sword Fighter		HP 55		Atk 50		Spd 37		Def 36		Res 25
		： Allied Sword+ ：- ： Gust					： Fury 3 ： Atk/Spd Bulwark 3 ： Panic Ploy 3 ：- ：-
E Lance Fighter		HP 55		Atk 44		Spd 34		Def 37		Res 26
		： Reversal Lance+ ：- ： Moonbow					： Fort. Def/Res 2 ： Velocity 3 ： Fatal Smoke 3 ：- ：-

Griss Strategy

Use a Player Phase Strategy

This map has no refresher units and the enemies are grouped up in one area, making it a perfect map for both Hit and Run and/or Galeforce strategies.

The enemies will not advance on the first turn, giving you time to set up your units until you're ready to begin.

To start, prepare a ranged unit with 3 movement to defeat the Lance Fighter on the left side, and then use movement assists to retreat your unit to safety. Canto is not as good in this scenario as the Red Thief has Canto Control 3 to prevent an easy escape. Ensure that you are at least 6 spaces away from Griss to prevent him from warping to your units and attacking.

Once the enemies move closer, take them out one at a time, retreating back to safety using movement assists and refresher units after every 1-2 units defeated, while ensuring you are out of range of Griss's warping effect.

Once Griss gets into range, prioritize knocking him out to make positioning easier as you won't have to worry about his extended threat range anymore.

Tank Strategies are also viable

Tank strategies are also viable on this map as there are no enemy units that are too threatening except for Griss himself.

However take note that Griss will warp to attack a unit who is within 5 spaces of him, leaving both sides vulnerable to an attack from a minimum of three enemy units.

There are pros and cons to baiting on the left and right sides. For the left side, the Lance Fighter has Fortifications which will set up Stone terrain and make it more difficult for your units to knock out Griss and the Red Thief. For the right side, a Troubadour will also attack your tank unit, and she has Flash+ to prevent your unit from making counterattacks.

Unless you are using a tank unit that can neutralize Flash effects such as Ice Tribe Fjorm or a unit with Null C-Disrupt Echo, we recommend baiting from the left side, as the Flash status is more troublesome than the Stone terrain from Fortifications.

Once you have taken out one side of the enemy team, heal up and wait for the other side to approach. Allow them to initiate onto your tanks and knock them out on enemy phase.

Best Units for Griss

Player Phase Units

Unit Name
Emblem Sigurd	Lance Cavalry Holy-War Spear grants Emblem Sigurd +2 movement (5 total), 【Canto (3)】, and bonus true damage. Override is an area-of-effect Special that grants an extra action after use.
Brave Felix	Sword Infantry New Levin Sword accelerates Special by 2, opening up either area-of-effect spam or quick Galeforce. Lone Wolf can grant up to three actions in one turn.
Winter Edelgard	Lance Armored Black Yule Lance creates 【Divine Vein (Flame)】 tiles, grants Special cooldown charges pre-combat, and cuts the effectiveness of enemy damage reduction skills. Raging Tempest grants mobility and one additional action after combat. Inheriting Galeforce can grant a third action per turn.
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.
Bridal Sharena	Lance Cavalry Incredibly mobile with United Bouquet granting movement+1 and Forever Yours granting 【Canto (Dist, +1; Max 4)】. Both Forever Yours and Duo Skill generate additional actions while refreshing Canto.
Summer Gullveig	Red Tome Cavalry Can act up to four times in one turn with Golden Sunlight, Time and Light, and her Duo Skill. Flared Sparrow leaves behind 【Divine Vein (Flame)】 terrain, softening up enemies for future engagements.
Ninja Lucina	Colorless Bow Cavalry Great nuking power with Ylisse Ninja Bow dealing up to +25 true damage. Future Focus is a Swap that also grants 【Future Witness】 and 【Null Follow-Up】 to multiple allies upon use. Duo Skill grants another action post-combat and refreshes Canto.
Ninja Sanaki	Red Tome Cavalry Great nuking power with Radiant Scrolls. Flared Mirror creates Divine Veins that hinder movement for enemy ranged units and deal pre-combat damage to foes when they enter combat. Duo Skill grants another action post-combat.
Ninja Corrin (F)	Green Tome Cavalry Ninjutsu Scrolls' brave effect can quickly defeat enemies. Duo Skill grants herself an additional action.
Fallen Chrom	Sword Cavalry Arcane Devourer grants bonus Special charges and Special cooldown acceleration, allowing an easy Galeforce trigger. Fate Unchanged... allows repositioning an ally to safety and using the extra action for Fallen Chrom to retreat to safety himself.
Brave Chrom	Lance Cavalry Geirdriful grants bonus Special charges and Special cooldown acceleration, allowing an easy Galeforce trigger. A Fate Changed! allows repositioning an ally to safety and using the extra action for Brave Chrom to retreat to safety himself.
Gullveig	Colorless Tome Cavalry Quietus Gullveig and Time is Light grant herself additional actions after combat. Flared Sparrow leaves behind 【Divine Vein (Flame)】 terrain, softening up enemies for future engagements.
Reginn	Sword Cavalry Lyngheiðr grants Canto for mobility. Seiðr Shell+ is pre-charged and can defeat an enemy quickly.

Tank Units

Unit Name
Emblem Ike	Sword Infantry Emblem Ragnell neutralizes multiple penalties that affect his combat. Laguz Friend 4 provides strong damage reduction. Great Aether provides extra damage reduction and sustain to keep him healthy throughout multiple combats.
Ice Tribe Fjorm	Lance Armored Ice-Crystal Spear provides multiple defensive effects and a Null C-Disrupt effect. Dual Ice Mirrors and Shield Fighter work together to heavily mitigate damage from multiple ranged attacks and then reflect the damage back onto the enemy.
Attuned Hector	Sword Armored Fellowship Blade grants 【Bulwark】 to protect allies and grants Hector bonus true damage and true damage reduction. Oath of Ostia applies 【Divine Vein (Stone)】 and grants Hector Special skipping and damage reduction piercing. D Counter Echo allows counterattacks against ranged foes.
Brave Corrin (F)	Colorless Breath Armored Multiple damage reduction effects and the 【Divine Vein (Stone)】 effect paired with high Spd allow her to survive multiple engagements.
Marni	Axe Armored A free-to-play unit available using Heroic Grails with a statline heavily focused on tanking. Praise-Piner Axe neutralizes foe's bonuses, grants damage reduction, and has post-combat healing to loop her built-in Miracle effect over and over again.
Brave Edelgard	Axe Armored High mobility for an armored unit. Incredibly sturdy with refined Flower Hauteclere and Black Eagle Rule granting multiple defensive effects.

Support Units

Unit Name
Elimine	Staff Flying Grants damage reduction, healing, and can shut down "At start of turn" effects of foes in cardinal directions upon winning a Res check.
Halloween Flayn	Staff Cavalry Kitty-Cat Parasol grants Special cooldown charges, 30% damage reduction, and "neutralizes foe's bonuses to Atk" to nearby allies and can double as an offensive unit with high Atk and a guaranteed follow-up attack.
Seteth	Lance Flying Refined Spear of Assal grants Seteth and nearby allies bonus stats, true damage, true damage reduction, and neutralizes foe's bonuses.
Summer Hilda	Staff Flying Grants Atk+6 and Special acceleration to nearby allies during combat.

Refresher Units

Unit Name
New Year Peony	Green Tome Flying Grants additional Atk to allies in similar cardinal directions. Can use her Duo Skill to grant another action to an adjacent ally.
Peony	Blue Tome Flying Grants additional Atk and Spd to allies in similar cardinal directions.
Legendary Azura	Blue Tome Flying Grants additional bonuses equal to highest bonus on unit and +1 movement.
Hatari Azura	Green Tome Cavalry Grants +6 to all stats and +1 movement to target unit and all adjacent allies. Can use Harmonized Skill to grant extra actions to allies.

List of All Dancers | Heroes with Refresher Skills

User Submitted Units / Parties for Griss

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Griss: Indulging Pain	Chulainn: Unbeaten Warrior
Vaida: Dracofang General	Zeiss: Ebon Bolt
Metodey: Shrewd Braggart	Marni: Pining for Praise
Panette: Classy Brawler	Glen: Sunstone
Jarod: Nevassa General	Lloyd: Vengeful Wolf
Candace: Sly Snatcher	Castor: Loving Son
Mauvier: Penitent Knight	Perne: Dacian Scoundrel
Validar: Fell Architect	Fargus: Badon Buccaneer
Marla: Duma's Witch	Arion: Gungnir's Heir
Cyril: Rhea's Attendant	Zephia: Scheming Dragon
Murdock: Loyal General	Linus: Savage Dog
Cornelia: Sant Consumed	Vigarde: Silent Emperor
Ludveck: Rebellious Duke	Lumera: Dragon Monarch
Hans: Ambitious Brute	Matthis: Brother to Lena
Cervantes: Invincible General	Holst: Hero of Leicester
Jeralt: Blade Breaker	Brigand Boss: Known Criminal
Limstella: Living Construct	Muarim: Raw Instinct
Hilda:Queen of Friege	Salem: Dark Sage
Riev: Blood Beryl	Gonzalez: Kindly Bandit
Yen'fay: Blade Legend	Bertram: Dread Cavalier
Sedgar: Coyote's Faithful	Aelfric: Custodian Monk
Pelleas: Ashnard's Orphan	Arete: Requiem's Beauty
Fernand: Traitorous Knight	Orson: Passion's Folly
Sonia: Inhuman Beauty	Solon: Church Shadow
Díthorba: Cutting Knight	Veld: Manfroy's Rock
Caellach: Tiger Eye	Galle: Azure Rider
Nemesis: King of Liberation	Petrine: Icy Flame-Lancer
Jorge: Traveling Peddler	Eremiya: Bishop of Woe
Gangrel: Plegia's Mad King	Ashnard: Mad King
Iago: Nohr's Tactician	Flame Emperor: Bringer of War
Heath: Wandering Knight	Travant: King of Thracia
Kempf: Conniving General	Cormag: Aloof Lanceman
Conrad: Masked Knight	Astram: Midia's Hero
Death Knight: The Reaper	Kronya: Gleaming Blade
Cynthia: Hero Chaser	Delthea: Tatarrah's Puppet
Haar: Black Tempest	Rutger: Lone Swordsman
Panne: Proud Taguel	Naesala: Sky's Shadow
Gharnef: Dark Pontifex	Aversa: Dark One
Garon: King of Nohr	Jamke: Prince of Verdane
Walhart: The Conqueror	Linus: Mad Dog
Julius: Scion of Darkness	Kana: Dragon Spawn
Saias: Bishop of Flame	Takumi: Empty Vessel
Lyon: Shadow Prince	Oliver: Admirer of Beauty
Arvis: Emperor of Flame	Valter: Dark Moonstone
Berkut: Prideful Prince	Clarisse: Sniper in the Dark
Legion: Masked Maniac	Camus: Sable Knight
Lloyd: White Wolf	Xander: Paragon Knight
Zephiel: The Liberator	Navarre: Scarlet Sword
Michalis: Ambitious King	Ursula: Blue Crow
Robin: Mystery Tactician	Narcian: Wyvern General