Halloween Rhea Builds and Best IVs

This is a ranking page for the hero Rhea - Witch of Creation 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 Halloween Rhea.

Heroes With the Same Name
Halloween Rhea	Fallen Rhea
Rhea

Special Heroes - Shared Bounty Featured Heroes
Halloween Kurthnaga [8.5/10]	Halloween Sothis [9.0/10]	Halloween Rhea [9.0/10]	Halloween Robin (M) [9.0/10]

Halloween Rhea Rating and Basic Information

Rhea - Witch of Creation: Basic Information

Color / Weapon Type / Move Type	Green / Green Breath / Infantry
Rarity	5 Star
What Kind of Character Are They?	・Weapon allows her to make a guaranteed follow-up attack and prevents enemy unit's follow-up attack if their HP is more than half ・Grants buffs to Atk/Res that increases the more penalties on those stats ・Reduces damage from enemy units when her Res is higher than the enemy unit's

Halloween Rhea Skills at 5★

Witch Breath Might: 16　 Range: 1 Grants Atk+3. At start of combat, if foe's HP ≥ 50%, grants Atk+6 to unit during combat and unit makes a guaranteed follow-up attack. At start of combat, if unit's HP ≥ 50%, inflicts Atk-6 on foe during combat and foe cannot make a follow-up attack. If foe's Range = 2, calculates damage using the lower of foe's Def or Res.

Iceberg Cooldown Count = 3 Boosts damage dealt by 50% of unit’s Res.

Atk/Res Unity If unit is within 2 spaces of an ally, grants Atk/Res+5 and bonus to Atk/Res during combat = current penalty on each of those stats x 2 (Example: If unit has -7 penalty to Atk, grants Atk+19, for a net bonus of Atk+12.) Calculates each stat bonus independently.

Dragon Wall 3 If unit's Res > foe's Res, reduces damage from attacks during combat and from area-of-effect Specials (excluding Røkkr area-of-effect Specials) by percentage = difference between stats x 4 (max 40%).

Halloween Rhea Best IVs

Recommended IVs

Stat	Superboon/Superbane	IV Recommendation
HP (18)		★★★★☆
Atk (10)		★★★★★
Spd (5)		★☆☆☆☆
Def (9)		★★★★☆
Res (12)		★★★★★

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

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.

+Atk and -Spd

Halloween Rhea's best IVs are +Atk and -Spd. +Atk helps her boost damage output to eliminate her foes on her counterattacks. Her Spd is a dump stat and boosting it will not change most of her matchups, thus it is safe to take as a bane.

+Atk for a +10 Merge Project

If you want to build a +10 merged Halloween Rhea, we recommend a +Atk IV. Maximizing her Atk ensures that she kills her foes after one round of combat. Taking a +Def or +Res IV is also worth if you are committing to a support or tank build with her high bulk.

Halloween Rhea Best Builds

Unbreakable Wall Halloween Rhea

HOT
： Witch Breath ： Swap ： Iceberg ： -	： Atk/Res Unity ： Dragon Wall 3 ： Def/Res Menace ： Mystic Boost 3 ： -

How to Use, Explanation

This build maximizes Rhea's amazing bulk to tank multiple hits for her team. Mystic Boost helps sustain her HP with each engagement to keep her Witch Breath active.

Budget Tank Halloween Rhea

： Witch Breath ： Swap ： Iceberg ： -

： Atk/Res Unity ： Dragon Wall 3 ： Atk Smoke 3 ： Sturdy Stance 2 ： -

How to Use, Explanation

This budget build for Rhea aims to use her as a tank to absorb damage for the team. Atk Smoke 3 is a budget C skill that indirectly helps Rhea survive future engagements, while Sturdy Stance 2 boosts her Def to not leave it unattended.

Source Heroes for All Skills

Halloween Rhea Stats

Stat Rankings

Neutral Stats at Lv. 40 (5★)
182
HP	40	Rank: 472/1160
Atk	43	Rank: 180/1160
Spd	18	Rank: 1058/1160
Def	39	Rank: 103/1160
Res	42	Rank: 49/1160

Stat Values

Lv 40+10 Stats (5★)

Stats at Lv 40

Initial Stats (with Skills)

Stat Comparison of Similar Heroes

Hero	HP	Atk	Spd	Def	Res	Total
Legendary Corrin (M)	40	40	46	27	46	199
Legendary Alear (F)	40	41	47	33	37	198
Bridal Nel	40	42	46	30	36	194
Halloween Corrin (M)	44	44	21	44	39	192
Brave Tiki (Adult)	40	43	27	37	41	188
Halloween Rhea	40	43	18	39	42	182
Ymir	38	40	26	35	34	173
Halloween Robin (F)	40	40	17	37	38	172
Adrift Corrin (F)	41	31	37	32	27	168
Myrrh	42	33	25	36	31	167
Kana (F)	40	30	34	33	26	163
Fae	46	33	28	25	30	162

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

Halloween Rhea Roles, Strengths, and Weaknesses

Halloween Rhea Roles

Rhea - Witch of Creation Roles
Close-Physical	Ranged-Physical	Close-Magic	Ranged-Magic
Physical Wall	Magic Wall	Effective Weapon	Movement Assist
Exclusive Skill	All-Range Counter	Recovery	Refresher
Legendary	Mythic	Duo / Harmonized	Resplendent

Halloween Rhea is a close magic attacker (range = 1). 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.

Halloween Rhea Strengths

Witch Breath is a Powerful Dragonstone

Witch Breath is a powerful dragonstone, assuming Halloween Rhea meets the conditions to activate it in combat.

It grants Atk+3 no matter what and has multiple other effects that work together to ensure Halloween Rhea is victorious in combat.

Below is a summary of its effects:

Witch Breath is reliant on both Halloween Rhea and her foe having at least 50% HP. Ensure that the conditions are met to maximize the weapon's strengths!

Neutralizes Debuffs to Atk/Res and Grants Buffs to Them

If Halloween Rhea is within 2 spaces of an ally, Atk/Res Unity grants her +5 Atk/Res and converts penalties on Atk/Res and turns them into bonuses. It is a pretty simple trigger condition and it is almost impossible to have trouble keeping it online.

This makes Halloween Rhea an effective unit in Aether Raids because debuffs are very common in that game mode. You can easily have her soak the debuffs from Light and Dark Shrine, Panic Manor, and Infantry School to rack up passive bonuses to Atk and Res!

Dragon Wall Applies Damage Reduction

The difference between the battle preview values and the battle outcome can be seen in this Lucina versus Rhea matchup.

Halloween Rhea's Dragon Wall 3 takes advantage of the bonuses to Res from her Atk/Res Unity to maximize the amount of damage reduced.

This greatly improves her overall bulk and survivability, especially against physical attacks which would normally punch through her unbuffed Def!

High Bulk

Halloween Rhea's Def and Res stats are very high compared to other units in the game. Her Res is the highest among all characters (as of October 2021) as well!

Because of this, it will take significant effort to bring her down.

Halloween Rhea Weaknesses

Weak to Dragon Effective Weapons

Halloween Rhea also takes 1.5x damage from dragon-effective weapons like Falchion or Naga, and one blow from these types of weapons is sure to take him/her down. Make sure you know what weapons you are up against before hopping too far into the line of battle!

Very Low Spd

Halloween Rhea's Spd stat suffers the most from the rest of her stats all being high. Her Spd sits at base 18 which leaves her prone to getting attacked twice by her foes assuming they can punch through her Witch Breath's follow-up negation.

Ensure that Halloween Rhea doesn't take too many hits. Even with her high overall bulk, multiple engagements may damage her enough to the point where her Witch Breath will no longer be active!

Should you Unlock Potential?

Rhea - Witch of Creation Only Appears as a 5 Star Hero!

Rhea - Witch of Creation only appears as a 5 Star Hero. We will include whether or not you should Unlock Potential for Rhea - Witch of Creation if a 4 Star version is released!

Unlock Potential Tier List

Halloween Rhea - List of Skills

Weapons

Skill Name	Might	Range	Effect	Learned At
Fire Breath	6	1	No Effect	5★
Fire Breath+	8	1	No Effect	5★
Flametongue	11	1	No Effect	5★
Witch Breath	16	1	Grants Atk+3. At start of combat, if foe's HP ≥ 50%, grants Atk+6 to unit during combat and unit makes a guaranteed follow-up attack. At start of combat, if unit's HP ≥ 50%, inflicts Atk-6 on foe during combat and foe cannot make a follow-up attack. If foe's Range = 2, calculates damage using the lower of foe's Def or Res.	5★

Assists

Specials

Skill Name	Effect	Learned At
Chilling Wind	(Cooldown Count = 4) Boosts damage dealt by 50% of unit’s Res.	5★
Iceberg	(Cooldown Count = 3) Boosts damage dealt by 50% of unit’s Res.	5★

Passives

Skill Name	Effect	Learned At
Atk/Res Bond 1	Grants Atk/Res +3 to this unit during combat if unit is adjacent to an ally.	5★
Atk/Res Bond 2	Grants Atk/Res +4 to this unit during combat if unit is adjacent to an ally.	5★
Atk/Res Bond 3	Grants Atk/Res +5 to this unit during combat if unit is adjacent to an ally.	5★
Atk/Res Unity	If unit is within 2 spaces of an ally, grants Atk/Res+5 and bonus to Atk/Res during combat = current penalty on each of those stats x 2 (Example: If unit has -7 penalty to Atk, grants Atk+19, for a net bonus of Atk+12.) Calculates each stat bonus independently.	5★
Dragon Wall 1	If unit's Res > foe's Res, reduces damage from attacks during combat and from area-of-effect Specials (excluding Røkkr area-of-effect Specials) by percentage = difference between stats x 2 (max 20%).	5★
Dragon Wall 2	If unit's Res > foe's Res, reduces damage from attacks during combat and from area-of-effect Specials (excluding Røkkr area-of-effect Specials) by percentage = difference between stats x 3 (max 30%).	5★
Dragon Wall 3	If unit's Res > foe's Res, reduces damage from attacks during combat and from area-of-effect Specials (excluding Røkkr area-of-effect Specials) by percentage = difference between stats x 4 (max 40%).	5★

Halloween Rhea as a Source Hero

Halloween Rhea can be used to inherit Atk/Res Unity and Dragon Wall 3, two premium skills that are very difficult to acquire elsewhere.

If you pre-inherit Atk/Res Bond 3 onto a unit, you can inherit both of these skills with one copy of Halloween Rhea!

• List of Source Heroes
• The Best Fodder Units

How to Get Halloween Rhea / Illustrations / Voice Actor / Quotes

How to Get Halloween Rhea

Obtained through a Special Summoning Event!

Halloween Rhea is a limited time Hero who can be pulled from a Special Heroes Summoning Event. They do not appear in regular summons.

Note: Not currently a featured hero in any Summon events.

Current Focuses and Which You Should Pull From

Voice Actor and Illustrator Information

Illustration

FEH: Related Guides

Special Heroes: Shared Bounty

Heroes from Special Heroes - Shared Bounty
Halloween Kurthnaga [8.5/10]	Halloween Sothis [9.0/10]	Halloween Rhea [9.0/10]	Halloween Robin (M) [9.0/10]

See All Green Heroes

▶︎Return to the Green Heroes Page

All Types of Green Weapons

Close-Range	Ranged
Axe	Green Tome
Green Breath	Green Dagger
Green Beast	Green Bow