Petrine: Icy Flame-Lancer Infernal Guide and Recommended Team (Grand Hero Battle)

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

Petrine: Icy Flame-Lancer Strategy Overview

Obtainable Unit	Petrine
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	09/19/2020-09/29/2020

Initial Unit Placement

Infernal	Lunatic

Infernal Enemy Information

A Sword Dragon		HP 49		Atk 45		Spd 22		Def 36		Res 21
		： Brave Sword+ ： Reciprocal Aid ： Vengeance					： Iote's Shield ： Axebreaker 3 ： Drive Atk 2 ：- ：-
B Petrine		HP 58		Atk 51		Spd 40		Def 30		Res 24
		： Flame Lance ：- ： Ignis					： Atk/Spd Push 3 ： Lull Spd/Res 3 ： Threat. Atk/Def 2 ：- ：-
C Green Mage		HP 44		Atk 47		Spd 35		Def 20		Res 30
		： Gronnblade+ ：- ： Moonbow					： Brazen Atk/Spd 3 ： Mystic Boost 3 ： Spd/Def Oath 3 ：- ：-
D Blue Manakete		HP 54		Atk 48		Spd 33		Def 31		Res 30
		： Water Breath+ ：- ： Draconic Aura					： Distant Def 3 ： Chill Res 3 ： Pulse Smoke 3 ：- ：-
E Sword Cavalier		HP 49		Atk 51		Spd 27		Def 31		Res 33
		： Armorsmasher+ ：- ： Glimmer					： Fury 3 ： Poison Strike 3 ： Distant Guard 3 ：- ：-

Lunatic Enemy Information

A Sword Dragon		HP 57		Atk 49		Spd 25		Def 39		Res 23
		： Brave Sword+ ： Reciprocal Aid ： Vengeance					： Iote's Shield ： Axebreaker 3 ： Drive Atk 2 ：- ：-
B Cleric		HP 46		Atk 48		Spd 34		Def 25		Res 42
		： Fear+ ： Physic+ ： Heavenly Light					： Attack +3 ： Sudden Panic 3 ： Hone Atk 3 ：- ：-
C Petrine		HP 67		Atk 54		Spd 44		Def 33		Res 27
		： Flame Lance ：- ： Ignis					： Atk/Spd Push 3 ： Lull Spd/Res 3 ： Threat. Atk/Def 2 ：- ：-
D Green Mage		HP 52		Atk 50		Spd 38		Def 22		Res 33
		： Gronnblade+ ：- ： Moonbow					： Brazen Atk/Spd 3 ： Mystic Boost 3 ： Spd/Def Oath 3 ：- ：-
E Blue Manakete		HP 62		Atk 51		Spd 36		Def 34		Res 33
		： Water Breath+ ：- ： Draconic Aura					： Distant Def 3 ： Chill Res 3 ： Pulse Smoke 3 ：- ：-
F Sword Cavalier		HP 57		Atk 54		Spd 30		Def 34		Res 36
		： Armorsmasher+ ：- ： Glimmer					： Fury 3 ： Poison Strike 3 ： Distant Guard 3 ：- ：-

Damage Calculator Tool

Petrine: Icy Flame-Lancer Strategy

Watch out for the numerous debuffs!

Petrine has Lull Spd/Res 3 and Threat. Atk/Def 2, while the Cleric has Fear+ and Sudden Panic 3.

This means that there are several ways that your units will get debuffed, reducing their firepower and defenses.

You can counter this with units that cancel out penalties like Brave Hector and Brunnya or using Harsh Command+.

Petrine deals damage using your unit's Res!

Petrine's Flame Lance deals damage using your unit's Res, so pitting a tanky unit with high Def but low Res is extremely risky as she can potentially one-shot them.

You can use units that have high stats in both Def and Res or a green magic user as Petrine's Res is lower than her Def.

Best Units for Petrine: Icy Flame-Lancer

Tanky Units That Can Counterattack Regardless of Distance

Unit Name
Brave Hector	Lance Armored Guaranteed follow-up attack Weapon refine makes him immune to armor-effective weapons.
Brave Edelgard	Axe Armored High mobility for an armored unit. High stats all around.
Fallen Edelgard	Colorless Armored Beast Can move and attack several times per turn. Can heal herself after combat.
Fallen Tiki (Young)	Colorless Armored Breath Armored unit that can move 2 spaces. Her Special can be charged easily.
Caineghis	Colorless Armored Beast Can make a guaranteed follow-up attack Nullifies buffs from ranged units.

High Power Units

Unit Name
Tibarn	Red Beast Flier Can make a guaranteed follow-up attack Can move 3 spaces when he transforms.
Altina	Sword Flier Can attack twice with her weapon and counterattack regardless of range.
Reinhardt	Blue Cavalry Tome Can attack twice with his weapon. Easy to obtain unit.
Legendary Lilina	Red Cavalry Tome Has an AoE Special that deals adaptive damage. Has Hardy Bearing in her weapon.
Legendary Celica	Green Infantry Tome Very high firepower that can double because of her high spd.
Nino	Green Infantry Tome Blade weapon with high firepower. Easy to obtain unit.
Legendary Leif	Colorless Cavalry Bow Special allows him to gain another action.
Ninja Lyn	Colorless Dagger Flier Weapon allows her to attack twice Duo skill allows her to take another action.

Recommended Dancer Units

Unit Name
Flying Olivia	Sword Flier Grants buffs to ally that she dances.
Peony	Blue Tome Flier Her skills grants powerful buffs. Her kit provides good mobility.
Legendary Azura	Blue Tome Flier Extreme strong refresher skill Grants flying and infantry allies +1 movement space when she uses her Sing skill.
Reyson	Green Beast Flier Can move 3 spaces when he transforms. Easy to obtain unit.

List of All Dancers | Heroes with Refresher Skills

Petrine: Icy Flame-Lancer Infernal Strategy Example

Reginn

Peony

Red Tome Eirika

Plegian Kris (M)

This is the Infernal clear using free units and minimal skill inheritance.

Reginn, Eirika, and Kris work together to slowly clear the map, with Reginn able to take out Petrine with some help from Eirika.

User Submitted Units / Parties for Petrine: Icy Flame-Lancer

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