This is a ranking page for the hero Yunaka - Hidden Mask 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 Aided Yunaka.

Heroes With the Same Name
Winter Yunaka	Aided Yunaka

New Heroes - New Heroes: Aided Yunaka & Rearmed Nel Featured Heroes
Rafal [9.0/10]	Nel [9.0/10]	Zelestia [8.0/10]	Aided Yunaka [9.5/10]

Aided Yunaka Rating and Basic Information

Overall Rating	9.5/10
Reroll Ranking (excluding Inherit Skill)	S (▶Reroll Ranking)
Ranking (including Inherit Skill)	S (▶FEH Tier List)

Yunaka - Hidden Mask: Basic Information

Color / Weapon Type / Move Type	Colorless / Dagger / Infantry
Rarity	5 Star
What Kind of Character Are They?	・Hidden Blade inflicts Spd/Def-7, 【Sabotage】, and 【Discord】 onto multiple foes and grants Yunaka bonus Atk/Spd, true damage, Special cooldown charges per attack, and a Preempt Pulse effect before Yunaka's first attack and first follow-up attack. ・Trained to Kill has built-in Pass and grants Yunaka a warping effect, bonus Atk/Spd, a Null Follow-Up effect, and 50% damage reduction piercing.

Aided Yunaka Skills at 5★

Hidden Blade Might: 14　 Range: 2 Accelerates Special trigger (cooldown count-1). At start of turn, if unit's HP ≥ 25%, inflicts Spd/Def-7, 【Sabotage】, and 【Discord】 on closest foes and any foes within 2 spaces of those foes through their next actions. At start of combat, if unit's HP ≥ 25%, grants bonus to unit's Atk/Spd = 20% of unit's Spd at start of combat + 6, deals damage = 20% of unit's Spd (excluding area-of-effect Specials), grants Special cooldown charge +1 per attack (only highest value applied; does not stack), and grants Special cooldown count-1 before unit's first attack and Special cooldown count-1 to unit before unit's first follow-up attack during combat. Effect:【Dagger 7】

Lethality Cooldown Count = 4 When Special triggers, treats foe's Def/Res as if reduced by 75% during combat. Disables non-Special skills that "reduce damage by X%".

Trained to Kill Unit can move through foes' spaces. If any space within 2 spaces of unit meets any of the following conditions, unit can move to that space or any space within 2 spaces of that space, and also, if unit initiates combat, unit attacks twice: - There is an ally. - There is a Divine Vein effect applied. - It is defensive terrain. - It counts as difficult terrain, excluding impassable terrain. If unit initiates combat or is within 2 spaces of an ally, grants Atk/Spd+10 to unit, neutralizes effects that guarantee foe's follow-up attacks and effects that prevent unit's follow-up attacks, and reduces the percentage of foe's non-Special "reduce damage by X%" skills by 50% during combat (excluding area-of-effect Specials).

Full Disarm Inflicts Spd/Def-X on foe (X = total number of 【Bonus】 effects active on unit, excluding stat bonuses, and 【Penalty】 effects active on foe, excluding stat penalties, x 2, + 4; max 12), and neutralizes effects that inflict "Special cooldown charge -X" on unit during combat. While attacking in Aether Raids, if unit ends movement on a space with a Bolt Trap or a Heavy Trap, cancels trap's effect; if unit ends movement on a space with a Hex Trap, reduces trap's trigger condition by 10 HP.

Active Lookout Enables 【Canto (2)】. When Canto triggers, enables unit to use 【Distant Swap】 on ally (this effect is not treated as an Assist skill; if similar effects are active, this effect does not trigger). If unit initiates combat or is within 2 spaces of an ally, grants Atk/Spd+4 to unit during combat. If unit initiates combat, unit can make a follow-up attack before foe's next attack.

Aided Yunaka Best IVs

Recommended IVs

Stat	Superboon/Superbane	IV Recommendation
HP (19)		★★★☆☆
Atk (12)		★★★★★
Spd (10)		★★★★★
Def (7)		★★☆☆☆
Res (11)		★★★☆☆

◯ = 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 Aided Yunaka are +Spd and -Def. Yunaka's Spd is among the highest in the game at base 49, raised to base 53 with a superboon. Utilizing her Spd, she can create follow-up attacks through Spd checks to easily burst down her foes.

Yunaka's Def is her least important stat and can be safely taken as a bane.

+Spd for a +10 merge

We recommend +Spd when merging Aided Yunaka up to +10 to increase the potency of her Spd checks and increase her damage output through Hidden Blade.

Aided Yunaka Best Builds

Premium Offensive Aided Yunaka

HOT
： Hidden Blade ： Reposition ： Lethality ： Emblem Marth	： Trained to Kill ： Speedtaker 4 ： Pulse Up：Blades ： Blade Session 3 ： -
Updated on 02/17/2025

How to Use, Explanation

This build uses Emblem Marth Ring and Pulse Up：Blades to quickly pre-charge Lethality and burst down Yunaka's foes.

Offensive / Budget Aided Yunaka

： Hidden Blade ： Reposition ： Lethality ： -	： Trained to Kill ： Full Disarm ： Active Lookout ： Blade Session 3 ： -
Updated on 02/17/2025

How to Use, Explanation

Aided Yunaka's base kit is already good enough to function offensively, allowing her to burst down her foes while retaining mobility with Active Lookout.

Source Heroes for All Skills

Aided Yunaka Stats

Stat Rankings

Neutral Stats at Lv. 40 (5★)
199
HP	41	Rank: 357/1213
Atk	47	Rank: 23/1213
Spd	49	Rank: 1/1213
Def	29	Rank: 603/1213
Res	33	Rank: 304/1213

Stat Values

Lv 40+10 Stats (5★)

	HP	Atk	Spd	Def	Res	Total
+10 Merges W/ Skill Bonuses	46	66	53	33	38	236
Lv.40 +10	46	52	53	33	38	222

Stats at Lv 40

	HP	Atk	Spd	Def	Res	Total
5★- Adjusted for Skills	41	61	49	29	33	213
5★ Lv.40	41	47	49	29	33	199

Initial Stats (with Skills)

	HP	Atk	Spd	Def	Res	Total
5★ Lv.1	19	26	10	7	11	73

Stat Comparison of Similar Heroes

Hero	HP	Atk	Spd	Def	Res	Total
Aided Yunaka	41	47	49	29	33	199
Legendary Shez (M)	41	47	47	32	27	194
Rearmed Leila	40	45	48	27	33	193
Rearmed Sothe	43	43	47	30	25	188
Attuned Nino	38	44	47	26	33	188
Ninja Heather	41	42	47	27	30	187
Legendary Shez (F)	40	43	44	31	25	183
Legendary Yuri	41	44	47	24	26	182
Cath	41	36	43	27	30	177
Ascended Joshua	41	39	43	29	25	177
Rennac	39	37	42	34	25	177
Volke	40	41	43	28	25	177
Yuri	40	39	43	26	29	177
Julian	40	38	38	33	18	167
Leila	40	36	41	23	26	166
Ylgr	38	33	38	22	20	151
Sothe	39	36	33	22	21	151
Jaffar	41	26	33	25	22	147

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

Aided Yunaka Roles, Strengths, and Weaknesses

Aided Yunaka Roles

Yunaka - Hidden Mask 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

Aided Yunaka is a ranged physical attacker (range = 2). Therefore, when not accounting for the Weapon Triangle, the amount of damage he/she deals will be equivalent to her Atk minus the foe's Def stat.

Aided Yunaka Strengths

Hidden Blade inflicts negative statuses, deals true damage, and has built-in Special acceleration

Aided Yunaka's Hidden Blade inflicts Spd/Def-7, 【Sabotage】, and 【Discord】 on the closest foes to Yunaka and any foes within 2 spaces of those foes at the start of each turn.

In combat, Hidden Blade grants Yunaka bonus Atk/Spd equal to 6 + 20% of her Spd, bonus true damage equal to 20% of her Spd, Special cooldown charge +1 per attack, and a Preempt Pulse effect before Yunaka's first attack and before her first follow-up attack.

The bonus stats and true damage help Yunaka deal more damage on her regular attacks, while the Preempt Pulse effects help Yunaka trigger her Special faster, even through Guard effects.

Trained to Kill has built-in Pass, warping, Brave, and Null Follow-Up

Aided Yunaka's exclusive A skill Trained to Kill has built-in Pass and allows Yunaka to warp to a space within 2 spaces of Yunaka or any space within 2 spaces of the target space if:

• The target space is occupied by an ally.
• There is a Divine Vein effect applied on the target space.
• The target space is defensive terrain.
• The target space counts as difficult terrain (such as trees), excluding impassable terrain.

In combat, Trained to Kill grants Yunaka Atk/Spd+10, a Null Follow-Up effect, and 50% damage reduction piercing.

Trained to Kill grants Yunaka valuable mobility that is nearly unmatched and gives Yunaka the extra offensive effects necessary to burst down her foes.

Aided Yunaka Weaknesses

Reliance on stacking negative effects

Aided Yunaka relies on stacking multiple negative effects onto her foe in order to deal significant damage to tanks.

If an enemy tank can neutralize these effects, either through their kits or from support allies, Aided Yunaka will have trouble bursting down sturdy tank units and will be killed on retaliation.

Should you Unlock Potential?

Should You Unlock Potential for this Hero?	Cannot Unlock Potential

Yunaka - Hidden Mask Only Appears as a 5 Star Hero!

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

Unlock Potential Tier List

Aided Yunaka - List of Skills

Weapons

Skill Name	Might	Range	Effect	Learned At
Iron Dagger	3	2	After combat, inflicts Def/Res -3 on foe through its next action.	5★
Steel Dagger	5	2	After combat, inflicts Def/Res -3 on foe through its next action.	5★
Silver Dagger	7	2	After combat, inflicts Def/Res -5 on foe through its next action.	5★
Hidden Blade	14	2	Accelerates Special trigger (cooldown count-1). At start of turn, if unit's HP ≥ 25%, inflicts Spd/Def-7, 【Sabotage】, and 【Discord】 on closest foes and any foes within 2 spaces of those foes through their next actions. At start of combat, if unit's HP ≥ 25%, grants bonus to unit's Atk/Spd = 20% of unit's Spd at start of combat + 6, deals damage = 20% of unit's Spd (excluding area-of-effect Specials), grants Special cooldown charge +1 per attack (only highest value applied; does not stack), and grants Special cooldown count-1 before unit's first attack and Special cooldown count-1 to unit before unit's first follow-up attack during combat. Effect:【Dagger 7】	5★

Assists

This Hero has no Assist skills that can be learned.

Specials

Skill Name	Effect	Learned At
New Moon	(Cooldown Count = 3) Resolve combat as if foe suffered Def/Res -30%.	5★
Luna	(Cooldown Count = 3) Treats foe's Def/Res as if reduced by 50% during combat.	5★
Lethality	(Cooldown Count = 4) When Special triggers, treats foe's Def/Res as if reduced by 75% during combat. Disables non-Special skills that "reduce damage by X%".	5★

Passives

Skill Name	Effect	Learned At
Trained to Kill	Unit can move through foes' spaces. If any space within 2 spaces of unit meets any of the following conditions, unit can move to that space or any space within 2 spaces of that space, and also, if unit initiates combat, unit attacks twice: - There is an ally. - There is a Divine Vein effect applied. - It is defensive terrain. - It counts as difficult terrain, excluding impassable terrain. If unit initiates combat or is within 2 spaces of an ally, grants Atk/Spd+10 to unit, neutralizes effects that guarantee foe's follow-up attacks and effects that prevent unit's follow-up attacks, and reduces the percentage of foe's non-Special "reduce damage by X%" skills by 50% during combat (excluding area-of-effect Specials).	5★
Disarm Trap 1	While attacking in Aether Raids, if unit ends movement on a space with a Bolt Trap or a Heavy Trap and that trap's level ≤ 1, cancels trap's effect.	5★
Disarm Trap 2	While attacking in Aether Raids, if unit ends movement on a space with a Bolt Trap or a Heavy Trap and that trap's level ≤ 3, cancels trap's effect.	5★
Disarm Trap 3	While attacking in Aether Raids, if unit ends movement on a space with a Bolt Trap or a Heavy Trap, cancels trap’s effect.	5★
Full Disarm	Inflicts Spd/Def-X on foe (X = total number of 【Bonus】 effects active on unit, excluding stat bonuses, and 【Penalty】 effects active on foe, excluding stat penalties, x 2, + 4; max 12), and neutralizes effects that inflict "Special cooldown charge -X" on unit during combat. While attacking in Aether Raids, if unit ends movement on a space with a Bolt Trap or a Heavy Trap, cancels trap's effect; if unit ends movement on a space with a Hex Trap, reduces trap's trigger condition by 10 HP.	5★
Lookout 1	Enables 【Canto (1)】. If unit's HP = 100%, when Canto triggers, enables unit to use 【Distant Swap】 on ally (this effect is not treated as an Assist skill; if similar effects are active, this effect does not trigger).	5★
Lookout 2	Enables 【Canto (1)】. If unit's HP ≥ 50%, when Canto triggers, enables unit to use 【Distant Swap】 on ally (this effect is not treated as an Assist skill; if similar effects are active, this effect does not trigger).	5★
Lookout 3	Enables 【Canto (1)】. If unit's HP ≥ 25%, when Canto triggers, enables unit to use 【Distant Swap】 on ally (this effect is not treated as an Assist skill; if similar effects are active, this effect does not trigger).	5★
Active Lookout	Enables 【Canto (2)】. When Canto triggers, enables unit to use 【Distant Swap】 on ally (this effect is not treated as an Assist skill; if similar effects are active, this effect does not trigger). If unit initiates combat or is within 2 spaces of an ally, grants Atk/Spd+4 to unit during combat. If unit initiates combat, unit can make a follow-up attack before foe's next attack.	5★

Aided Yunaka as a Source Hero

Value of Skills	★★★★★

Aided Yunaka as Lethality, Full Disarm, and Active Lookout as inheritable options.

Do not fodder off Aided Yunaka without including Active Lookout, as it is a very powerful skill for dagger units.

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How to Get Aided Yunaka / Illustrations / Voice Actor / Quotes

How to Get Aided Yunaka

Obtain Through Regular Summon

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

Event Name	Focus
New Heroes: Aided Yunaka & Rearmed Nel New Heroes Summon	Nel Rafal Zelestia Aided Yunaka Starts：02/16/2025 Ends：03/06/2025

Current Focuses and Which You Should Pull From

Voice Actor and Illustrator Information

Voice Actor (English)	Laura Post
Illustrator	nekomochi
Appears In	Fire Emblem: Engage

Illustration

FEH: Related Guides

New Heroes: New Heroes: Aided Yunaka & Rearmed Nel

Heroes from New Heroes - New Heroes: Aided Yunaka & Rearmed Nel
Rafal [9.0/10]	Nel [9.0/10]	Zelestia [8.0/10]	Aided Yunaka [9.5/10]

See All Colorless Heroes

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All Types of Colorless Weapons

Close-Range	Ranged
Colorless Breath	Colorless Dagger
Colorless Beast	Colorless Bow
Colorless Tome	Staff