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Fire Emblem Heroes (FEH)

Rearmed Lysithea Builds and Best IVs

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FEH Rearmed Lysithea Banner

This is a ranking page for the hero Lysithea - Duality Prodigy from the game Fire Emblem Heroes (FEH). Read on to learn the best IVs (Individual Values), best builds (Inherit Skill), weapon refinement, stats at Lv 40, and more for Rearmed Lysithea.

Heroes With the Same Name
Lysithea - Child Prodigy Icon Lysithea
Lysithea - Earnest Seeker Icon Brave Lysithea
Lysithea - Gifted Students Icon Winter Lysithea
Lysithea - Tea Sweetener Icon Tea Lysithea
Lysithea - Duality Prodigy Icon Rearmed Lysithea

List of Contents

New Heroes - New Heroes: Rearmed Lysithea & Chosen Alfonse Featured Heroes
Chosen Alfonse IconChosen Alfonse
[/10]		 Lorenz IconLorenz
[/10]		 Rearmed Lysithea IconRearmed Lysithea
[/10]		 Ignatz IconIgnatz
[/10]
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Sign up or Log in and select Add to Watchlist under the page's title to be notified of any updates!

Rearmed Lysithea Rating and Basic Information

FEH Rearmed Lysithea Banner

Overall Rating Information Not Yet Available
Reroll Ranking (excluding Inherit Skill) S
(▶Reroll Ranking)
Ranking (including Inherit Skill) Information Not Yet Available
(▶FEH Tier List)

Lysithea - Duality Prodigy: Basic Information

Color / Weapon Type / Move Type
Green IconGreen / Green Tome IconGreen Tome / Infantry IconInfantry
Rarity
5 Star Icon5 Star
What Kind of Character Are They? TBD

Rearmed Lysithea Skills at 5★

Green TomeSuttungr's Mys.
Might: 14　 Range: 2
Accelerates Special trigger (cooldown count-1).
At start of turn, and after unit acts (if Canto triggers, after Canto), inflicts Spd/Res-7, 【Panic】, and 【Discord】 on closest foes and foes within 2 spaces of those foes through their next actions.
Grants Atk/Spd/Def/Res+15 to unit, unit deals +25 damage (excluding area-of-effect Specials), reduces damage from foe's attacks by 15 (excluding area-of-effect Specials), and reduces the percentage of foe's non-Special "reduce damage by X%" skills by 50% during combat (excluding area-of-effect Specials).
Special Skill IconLogic
Cooldown Count = 5
"Boosts damage by X% of unit's Atk when Special triggers (if 【Penalty】 effects are active on foe, X = 80; otherwise, X = 70).
If unit initiates combat, reduces damage from foe's attacks by 40% during combat (excluding area-of-effect Specials), and also, if foe has any 【Penalty】 effects active, grants Special cooldown count-1 to unit before unit's first attack during combat.
True GeniusTrue Genius
At start of turn, deals 1 damage to unit.
At start of player phase or enemy phase, grants Atk/Spd+6, 【Preempt Pulse】, and "if unit initiates combat, reduces damage from foe's first attack during combat by 40%" to unit and allies within 2 spaces of unit for 1 turn.
Grants Atk/Spd/Def/Res+9 to unit, unit deals +X × 80% damage (excluding area-of-effect Specials), reduces damage from foe's first attack by X × 40% (X = A + B; A = highest total bonuses among unit and allies within 3 spaces of unit; B = highest total penalties among foe and foes within 3 spaces of that foe; "first attack" normally means only the first strike; for effects that grant "unit attacks twice," it means the first and second strikes), and neutralizes effects that guarantee foe's follow-up attacks and effects that prevent unit's follow-up attacks during combat. If decreasing the Spd difference necessary to make a follow-up attack by 10 would allow unit to trigger a follow-up attack (excluding guaranteed or prevented follow-ups), triggers 【Potent Follow 100%】 during combat.
Conjuring BreathConjuring Breath
If unit initiates combat, deals 7 damage to foe as combat begins (effects that reduce damage "during combat" do not apply; will not reduce foe's HP below 1), and foe cannot recover HP during or after combat.
If unit initiates combat, inflicts Spd/Res-4 on foe, deals damage = 20% of the greater of foe's Spd or Res (excluding area-of-effect Specials), reduces damage from foe's first attack by 7 ("first attack" normally means only the first strike; for effects that grant "unit attacks twice," it means the first and second strikes), and grants Special cooldown charge +1 to unit per attack during combat (only highest value applied; does not stack).
Creation PulseCreation Pulse
If 【Penalty】 if active on foe, grants Atk/Spd+3 to unit during combat, and also, if unit's attack can trigger unit's Special, grants Special cooldown count-X to unit before unit's first attack during combat (X = number of 【Penalty】 effects active on foe, excluding stat penalties; max 2).

Rearmed Lysithea Best IVs

Recommended IVs

Stat Superboon/Superbane IV Recommendation
HP (16) Normal HP ★☆☆☆☆
Atk (10) Attack Boon ★★★★★
Spd (9) Spd Boon ★★★★★
Def (9) No Def IV ★★☆☆☆
Res (10) No Res IV ★★★☆☆

◯ = Stat gains +4 with a superboon, ✕= Stat goes down by -4 with a superbane, - = No assets or flaws

See the IV Checker for All Units Trait Fruits—How to Change IVs

When using an Ascendant Floret, we recommend getting the next superboon if it fits the hero. If not, consider what stat your hero needs most.

+Spd / -Def

The best IVs for Rearmed Lysithea are +Spd and -Def. Despite Atk being a stronger stat, we still recommend +Spd due to Lysithea's Spd tier being among the highest in the game. Her innate Null Follow-Up and Potent Follow-Up effects further incentivize taking Spd as a superboon in order to create additional attacking opportunities that may not be possible with other boons.

Def is Lysithea's least important stat and can be safely taken as a bane as reducing it won't impact any of her matchups.

Rearmed Lysithea Best Builds

武器スキルのアイコン：
補助スキルのアイコン：
奥義スキルのアイコン：
[紋章スキルAのアイコン：
[紋章スキルBのアイコン：
紋章スキルCのアイコン：
聖印のアイコン：

Note: We are currently working to find out the best skills for this Hero to inherit.

Rearmed Lysithea Stats

Stat Rankings

Neutral Stats at Lv. 40 (5★)
193
HP
HP 38 38
 Rank: 1011/1322
Atk
Atk 49 49
 Rank: 5/1322
Spd
Spd 48 48
 Rank: 15/1322
Def
Def 26 26
 Rank: 809/1322
Res
Res 32 32
 Rank: 373/1322

Stat Values

Lv 40+10 Stats (5★)

HP Atk Spd Def Res Total
+10 Merges W/ Skill Bonuses 43 68 52 30 37 230
Lv.40 +10 43 54 52 30 37 216

HP Atk Spd Def Res Total
+HP
Lv.40 +10		 45 53 52 30 36 216
+Atk
Lv.40 +10		 42 57 52 30 36 217
+Spd
Lv.40 +10		 42 53 56 30 36 217
+Def
Lv.40 +10		 42 53 52 33 36 216
+Res
Lv.40 +10		 42 53 52 30 39 216

Stats at Lv 40

HP Atk Spd Def Res Total
5★- Adjusted for Skills 38 63 48 26 32 207
5★ Lv.40 38 49 48 26 32 193

Initial Stats (with Skills)

HP Atk Spd Def Res Total
5★ Lv.1 16 24 9 9 10 68

Stat Comparison of Similar Heroes

Hero
 HP
 Atk
 Spd
 Def
 Res
 Total
Rearmed Lysithea Icon Rearmed Lysithea
38 49 48 26 32 193
Nomah Icon Nomah
40 47 28 24 49 188
Griss Icon Griss
40 47 27 26 48 188
Rearmed Lilina Icon Rearmed Lilina
40 48 35 17 48 188
Spring Mae Icon Spring Mae
40 48 41 17 41 187
Fallen Nergal Icon Fallen Nergal
40 45 16 39 43 183
New Year Kvasir Icon New Year Kvasir
40 45 47 21 30 183
Rearmed Sonya Icon Rearmed Sonya
38 47 32 20 45 182
Ascended Ced Icon Ascended Ced
43 45 46 22 26 182
Brave Soren Icon Brave Soren
40 45 34 16 47 182
Céline Icon Céline
37 41 44 17 38 177
Tea Tailtiu Icon Tea Tailtiu
39 42 44 21 31 177
Citrinne Icon Citrinne
38 46 27 22 44 177
Heiðr Icon Heiðr
38 45 45 29 20 177
Legendary Robin (M) Icon Legendary Robin (M)
40 45 30 31 31 177
Bastian Icon Bastian
40 44 28 20 45 177
Limstella Icon Limstella
41 39 23 32 36 171
Arthur Icon Arthur
40 42 41 30 18 171
Young Ilyana Icon Young Ilyana
40 41 30 18 42 171
Gatekeeper Icon Gatekeeper
41 37 17 40 36 171
Legendary Byleth (M) Icon Legendary Byleth (M)
40 39 41 25 21 166
Pent Icon Pent
40 38 39 19 30 166
Luthier Icon Luthier
43 37 36 20 30 166
Orochi Icon Orochi
40 40 24 24 37 165
Asbel Icon Asbel
40 36 42 21 26 165
Young Merric Icon Young Merric
41 34 41 21 25 162
Legendary Celica Icon Legendary Celica
40 38 38 18 28 162
Thrasir Icon Thrasir
40 33 39 23 27 162
Ced Icon Ced
37 35 39 19 31 161
Lugh Icon Lugh
37 35 36 17 31 156
Lewyn Icon Lewyn
38 34 37 17 25 151

Note: Stats bonuses from skills are not taken into account.

Rearmed Lysithea Roles, Strengths, and Weaknesses

Rearmed Lysithea Roles

Lysithea - Duality Prodigy Roles
Close Physical AttackClose-Physical Ranged Physical AttackRanged-Physical Close Magic AttackClose-Magic Ranged Magic ImageRanged-Magic
Physical Wall ImagePhysical Wall Magic WallMagic Wall Effective ImageEffective Weapon Movement Assist ImageMovement Assist
Exclusive Skill ImageExclusive Skill No All Range Counterattack ImageAll-Range Counter RecoveryRecovery No Refresher ImageRefresher
No Legendary Hero ImageLegendary No Mythic Hero ImageMythic No Duo and Harmonized ImageDuo /
Harmonized		 No Resplendent ImageResplendent

Rearmed Lysithea is a ranged magic attacker (range = 2). Therefore, when not accounting for the Weapon Triangle, the amount of damage she deals will be equivalent to her Atk minus the foe's Res stat.

Rearmed Lysithea Strengths

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Rearmed Lysithea Weaknesses

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Should you Unlock Potential?

Should You Unlock Potential for this Hero? Cannot Unlock Potential

Lysithea - Duality Prodigy Only Appears as a 5 Star Hero!

Lysithea - Duality Prodigy only appears as a 5 Star Hero. We will include whether or not you should Unlock Potential for Lysithea - Duality Prodigy if a 4 Star version is released!

Unlock Potential Tier List

Rearmed Lysithea - List of Skills

Weapons

Skill Name Might Range Effect Learned At
Green TomeWind
4 2 No Effect 5★
Green TomeElwind
6 2 No Effect 5★
Green TomeRexcalibur
9 2 No Effect 5★
Green TomeSuttungr's Mys.
14 2 Accelerates Special trigger (cooldown count-1).
At start of turn, and after unit acts (if Canto triggers, after Canto), inflicts Spd/Res-7, 【Panic】, and 【Discord】 on closest foes and foes within 2 spaces of those foes through their next actions.
Grants Atk/Spd/Def/Res+15 to unit, unit deals +25 damage (excluding area-of-effect Specials), reduces damage from foe's attacks by 15 (excluding area-of-effect Specials), and reduces the percentage of foe's non-Special "reduce damage by X%" skills by 50% during combat (excluding area-of-effect Specials).		 5★

Assists

This Hero has no Assist skills that can be learned.

Specials

Skill Name Effect Learned At
Special SkillDragon Gaze
 (Cooldown Count = 4) Boosts Atk by 30%. 5★
Special SkillDragon Fang
 (Cooldown Count = 4) Boosts Atk by 50%. 5★
Special SkillLogic
 (Cooldown Count = 5) "Boosts damage by X% of unit's Atk when Special triggers (if 【Penalty】 effects are active on foe, X = 80; otherwise, X = 70).
If unit initiates combat, reduces damage from foe's attacks by 40% during combat (excluding area-of-effect Specials), and also, if foe has any 【Penalty】 effects active, grants Special cooldown count-1 to unit before unit's first attack during combat.		 5★

Passives

Skill Name Effect Learned At
True Genius IconTrue Genius
 At start of turn, deals 1 damage to unit.
At start of player phase or enemy phase, grants Atk/Spd+6, 【Preempt Pulse】, and "if unit initiates combat, reduces damage from foe's first attack during combat by 40%" to unit and allies within 2 spaces of unit for 1 turn.
Grants Atk/Spd/Def/Res+9 to unit, unit deals +X × 80% damage (excluding area-of-effect Specials), reduces damage from foe's first attack by X × 40% (X = A + B; A = highest total bonuses among unit and allies within 3 spaces of unit; B = highest total penalties among foe and foes within 3 spaces of that foe; "first attack" normally means only the first strike; for effects that grant "unit attacks twice," it means the first and second strikes), and neutralizes effects that guarantee foe's follow-up attacks and effects that prevent unit's follow-up attacks during combat. If decreasing the Spd difference necessary to make a follow-up attack by 10 would allow unit to trigger a follow-up attack (excluding guaranteed or prevented follow-ups), triggers 【Potent Follow 100%】 during combat.		 5★
Poison Strike 1 IconPoison Strike 1
 If unit initiates combat, deals 4 damage to foe after combat. 5★
Poison Strike 2 IconPoison Strike 2
 If unit initiates combat, deals 7 damage to foe after combat. 5★
Poison Strike 3 IconPoison Strike 3
 If unit initiates combat, deals 10 damage to foe after combat. 5★
Conjuring Breath IconConjuring Breath
 If unit initiates combat, deals 7 damage to foe as combat begins (effects that reduce damage "during combat" do not apply; will not reduce foe's HP below 1), and foe cannot recover HP during or after combat.
If unit initiates combat, inflicts Spd/Res-4 on foe, deals damage = 20% of the greater of foe's Spd or Res (excluding area-of-effect Specials), reduces damage from foe's first attack by 7 ("first attack" normally means only the first strike; for effects that grant "unit attacks twice," it means the first and second strikes), and grants Special cooldown charge +1 to unit per attack during combat (only highest value applied; does not stack).		 5★
TimeTime's Pulse 1
 At the start of every third turn, if Special cooldown count is at its maximum value, grants Special cooldown count-1. 5★
TimeTime's Pulse 2
 At the start of every second turn, if Special cooldown count is at its maximum value, grants Special cooldown count-1. 5★
TimeTime's Pulse 3
 At start of turn, if Special cooldown count is at its maximum value, grants Special cooldown count-1. 5★
Creation Pulse IconCreation Pulse
 If 【Penalty】 if active on foe, grants Atk/Spd+3 to unit during combat, and also, if unit's attack can trigger unit's Special, grants Special cooldown count-X to unit before unit's first attack during combat (X = number of 【Penalty】 effects active on foe, excluding stat penalties; max 2). 5★

Rearmed Lysithea as a Source Hero

Rearmed Lysithea Avatar

Value of Skills ★★★★★

Rearmed Lysithea has Logic, Conjuring Breath, and Creation Pulse as inheritable options.

As a Rearmed Hero, Rearmed Lysithea won't disappear from your barracks upon using her as inheritance fodder once.

List of Source Heroes The Best Fodder Units

Community Feedback

How would you rate Rearmed Lysithea?

Top tier hero. Must summon. 1
Votes
Summon if you need his/her hero archetype. 0
Votes
Summon if you like this hero. 1
Votes
Summon for his/her Skill Inheritance options. 0
Votes
Pass on this hero. 0
Votes

If you have feedback about this hero page, let us know in the comments section below!

How to Get Rearmed Lysithea / Illustrations / Voice Actor / Quotes

How to Get Rearmed Lysithea

Obtain Through Regular Summon

Rearmed Lysithea is a limited time Rearmed Hero who can be pulled from their debut banner or focus banners. They do not appear in regular summons.

Event Name Focus
New Heroes: Rearmed Lysithea & Chosen Alfonse Banner
New Heroes: Rearmed Lysithea & Chosen Alfonse
New Heroes Summon
Lysithea - Duality Prodigy Icon Rearmed Lysithea
Ignatz - Worldly Artist Icon Ignatz
Lorenz - Red-Rose Noble Icon Lorenz
Alfonse - Opening Miracle Icon Chosen Alfonse
Starts：12/04/2025
Ends：12/24/2025

Current Focuses and Which You Should Pull From

Voice Actor and Illustrator Information

Voice Actor
(English)		 Janice Roman Roku
Illustrator ne-on
Appears In
Fire Emblem: Three Houses

Illustration

Rearmed Lysithea.png
Rearmed Lysithea.png
Rearmed Lysithea.png
Rearmed Lysithea.png

FEH: Related Guides

New Heroes: New Heroes: Rearmed Lysithea & Chosen Alfonse

New Heroes: Rearmed Lysithea & Chosen Alfonse Banner

Heroes from New Heroes - New Heroes: Rearmed Lysithea & Chosen Alfonse
Chosen Alfonse IconChosen Alfonse
[/10]		 Lorenz IconLorenz
[/10]		 Rearmed Lysithea IconRearmed Lysithea
[/10]		 Ignatz IconIgnatz
[/10]

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Close-Range Ranged
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