Fire Emblem Heroes (FEH)

Echidna Builds and Best IVs

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This is a ranking page for the hero Echidna - Unyielding Idealist 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 Echidna.


Echidna Rating and Basic Information

FEH Echidna Banner

Overall Rating 9.0/10
Reroll Ranking (excluding Inherit Skill) Unranked
(▶Reroll Ranking)
Ranking (including Inherit Skill) B
(▶FEH Tier List)

Echidna - Unyielding Idealist: Basic Information

Color / Weapon Type / Move Type
Rarity
What Kind of Character Are They? ・Refined weapon grants bonus stats, damage reduction on foe's first attack, post-combat healing, Special cooldown charges per attack, and a Unity effect

Echidna Skills at 5★


Might: 16  Range: 1
If unit is within 3 spaces of an ally, grants Atk/Spd/Def/Res+4 to unit, reduces damage from foe's first attack by 30%, and unit's next attack deals damage equal to total damage reduced during combat (by any source, including other skills; resets at end of combat), and after combat, restores 7 HP to unit.
Special Skill IconSol

Cooldown Count = 3
Restores HP = 50% of damage dealt.

At start of combat, if unit's HP ≤ 80%, grants Spd/Res+7 during combat.

Grants allies within 2 spaces Atk +3 during combat.

Echidna Best IVs

Recommended IVs

Stat Superboon/Superbane IV Recommendation
HP (19) Normal HP ★☆☆☆☆
Atk (22) No Attack IV ★★★★☆
Spd (10) No Spd IV ★★★★★
Def (6) No Def IV ★★★☆☆
Res (8) Res Boon ★★☆☆☆

◯ = 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/-HP

Echidna's best IVs are +Spd and -HP. With a boon in Spd, Echidna will have a Spd stat of 39, allowing her to gain follow-up attacks on foes with Spd up to 35. As HP is of much lower importance, it can be safely taken as her bane.

+Spd with a +10 Merge

+Spd is also the recommended IV with a +10 merge. +Spd and a +10 merge gives Echidna a Spd stat of 43, which allows her to prevent follow-up attacks from the fastest metagame units.

Echidna Best Builds

Invested Echidna

HOT
Emblem Icon: -
Passive Skill BSpurn 4
Attuned Skill Icon: -

How to Use, Explanation

This build stacks Unity effects with refined Western Axe and a Unity skill on the A slot. Spurn 4 provides damage reduction and bonus damage whenever Ruptured Sky triggers.

Budget Echidna

Special Skill IconGlimmer
Emblem Icon: -
Attuned Skill Icon: -

How to Use, Explanation

This is a budget build using easily acquirable skills to allow Echidna to perform in battle.

Source Heroes for All Skills

Echidna Best Weapon Refine

Effect of Echidna's Refined Weapon

Exclusive Weapon Effect from Refining (Special Effect Type)
SP: 400
Might: 16 Range: 1 HP: 3
If unit is within 3 spaces of an ally, grants Atk/Spd/Def/Res+4 to unit, reduces damage from foe's first attack by 30%, and unit's next attack deals damage equal to total damage reduced during combat (by any source, including other skills; resets at end of combat), and after combat, restores 7 HP to unit.
If foe initiates combat or foe's HP ≥ 75% at start of combat, grants bonus to unit's Atk/Spd/Def/Res = current penalty on each of those stats × 2, + 4 (example: if unit has -7 penalty to Atk, grants Atk+18, for a net bonus of Atk+11 during combat; calculates each stat bonus independently) and grants Special cooldown charge +1 to unit per attack during combat (only highest value applied; does not stack).
Arena Medal:500 Divine Dew:200

We recommend the Special Effect Refine for Western Axe

Refined Western Axe grants bonus stats, damage reduction on foe's first attack, post-combat healing, Special cooldown charges per attack, and a Unity effect, reversing visible stat penalties afflicted onto Echidna and applying double the penalty amounts in the form of in-combat bonuses.

These effects are quite massive when combined into one weapon, turning Echidna from an older irrelevant unit into one who can stand up to modern metagame units when given proper investment.

Echidna Stats

Stat Rankings

Neutral Stats at Lv. 40 (5★)
172
HP
HP 45 45
Rank: 90/1089
Atk
Atk 34 34
Rank: 647/1089
Spd
Spd 36 36
Rank: 365/1089
Def
Def 30 30
Rank: 403/1089
Res
Res 27 27
Rank: 435/1089

Stat Values

Lv 40+10 Stats (5★)

HP Atk Spd Def Res Total
+10 Merges W/ Skill Bonuses 50 53 41 34 31 209
Lv.40 +10 50 39 41 34 31 195

HP Atk Spd Def Res Total
+HP
Lv.40 +10
52 38 40 34 31 195
+Atk
Lv.40 +10
49 41 40 34 31 195
+Spd
Lv.40 +10
49 38 43 34 31 195
+Def
Lv.40 +10
49 38 40 37 31 195
+Res
Lv.40 +10
49 38 40 34 35 196

Stats at Lv 40

HP Atk Spd Def Res Total
5★- Adjusted for Skills 45 48 36 30 27 186
5★ Lv.40 45 34 36 30 27 172
4★ Lv.40 42 32 34 27 25 160
3★ Lv.40 41 30 32 26 24 153

Initial Stats (with Skills)

HP Atk Spd Def Res Total
5★ Lv.1 19 22 10 6 8 65
4★ Lv.1 18 18 10 5 7 58
3★ Lv.1 18 15 9 5 7 54

Stat Comparison of Similar Heroes

Hero
HP
Atk
Spd
Def
Res
Total
43 46 43 32 23 187
46 43 37 34 27 187
42 46 43 36 20 187
38 41 42 32 34 187
46 45 39 35 21 186
42 37 40 31 32 182
50 42 35 33 21 181
50 43 36 31 21 181
45 42 35 35 24 181
42 36 40 28 30 176
47 38 31 32 24 172
Echidna Icon Echidna
45 34 36 30 27 172
42 35 36 30 25 168
42 37 33 32 19 163
41 29 38 22 28 158
46 36 35 22 18 157
41 34 35 25 22 157

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

Echidna Roles, Strengths, and Weaknesses

Echidna Roles

Echidna - Unyielding Idealist Roles
Close Physical Attack ImageClose-Physical Ranged Physical AttackRanged-Physical Close Magic AttackClose-Magic Ranged MagicRanged-Magic
Physical Wall ImagePhysical Wall Magic WallMagic Wall Effective ImageEffective Weapon Movement Assist ImageMovement Assist
No 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

Echidna is a close-range physical attacker. When the effects of the Weapon Triangle are not taken into account, the damage she deals will be equal to hihers Atk minus the foes's Def.

Echidna Strengths

Refined Western Axe grants multiple powerful effects

Refined Western Axe grants Atk/Spd/Def/Res+4, 30% damage reduction on foe's first attack, 7 HP post-combat healing, Special cooldown charges per attack, and a Unity effect, reversing visible stat penalties afflicted onto Echidna and applying double the penalty amounts in the form of in-combat bonuses.

The Unity effect stacks with other Unity effects such as from skills like Atk/Spd Unity and from outside effects like Legendary Robin (M)'s 【Grand Strategy】 status effect.

When set up properly, Echidna can stack up massive stat bonuses in-combat and make her unstoppable.

Can buff allies' Atk

Echidna's C Skill Drive Atk 2 will give a +3 Atk buff to her allies within 2 spaces. This lets her support allies just by being nearby, and equipping her with the Sacred Seal Drive Atk 2 or Spur Atk 3 can further increase the effects of this bonus.

Echidna Weaknesses

Weak to magic attacks

With her low Res stat, Echidna will take a ton of damage from Tome wielders and dragons. Keep her away from enemies that deal magic damage to ensure her survival.

Should you Unlock Potential?

Should You Unlock Potential for this Hero? S Rank Icon

We Recommend You Unlock Potential for Echidna - Unyielding Idealist!

We can say with confidence that you should use Unlock Potential to bring Echidna - Unyielding Idealist from 4 Stars to 5 Stars. Echidna - Unyielding Idealist is a very useful statball omnitank, so we recommend you Unlock Potential for Echidna - Unyielding Idealist if your team lacks a strong statball omnitank.

Unlock Potential Tier List

Echidna - List of Skills

Weapons

Skill Name Might Range Effect Learned At
6 1 No Effect 4★
8 1 No Effect 4★
10 1 If foe initiates combat, grants Def+7 during combat. 4★
14 1 If foe initiates combat, grants Def+7 during combat. 5★
16 1 If unit is within 3 spaces of an ally, grants Atk/Spd/Def/Res+4 to unit, reduces damage from foe's first attack by 30%, and unit's next attack deals damage equal to total damage reduced during combat (by any source, including other skills; resets at end of combat), and after combat, restores 7 HP to unit. 5★

Assists

This Hero has no Assist skills that can be learned.

Specials

Skill Name Effect Learned At
(Cooldown Count = 3) Restores HP = 30% of damage dealt. 4★
(Cooldown Count = 3) Restores HP = 50% of damage dealt. 4★

Passives

Skill Name Effect Learned At
At start of combat, if unit's HP ≤ 80%, grants Spd/Res+3 during combat. 4★
At start of combat, if unit's HP ≤ 80%, grants Spd/Res+5 during combat. 4★
At start of combat, if unit's HP ≤ 80%, grants Spd/Res+7 during combat. 5★
Grants adjacent allies Atk +2 during combat. 4★
Grants allies within 2 spaces Atk +2 during combat. 4★
Grants allies within 2 spaces Atk +3 during combat. 4★

Echidna as a Source Hero

Echidna Avatar

Value of Skills ★★★★☆

Inheriting Rearguard and Drive Atk

Echidna can be used to inherit Rearguard and Drive Atk 2. If you first inherit Drive Atk 1 from a lower rank unit, Echidna can be used to gain both Rearguard+ and Drive Atk 2 at the same time.

List of Source Heroes
The Top Source Heroes

How to Get Echidna / Illustrations / Voice Actor / Quotes

How to Get Echidna

Obtain Through Regular Summon

Echidna is a Hero who can be pulled from any summon.

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

Current Focuses and Which You Should Pull From

Voice Actor and Illustrator Information

Voice Actor
(English)
Julia McIlvaine
Illustrator PenekoR (п猫R)
Appears In

FEH: Related Guides

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