Spring Karla Builds and Best IVs

This is a ranking page for the hero Karla - Spring Reveries 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 Spring Karla.

Heroes With the Same Name
Karla	Hatari Karla
Spring Karla

Special Heroes - Spring Eternal Featured Heroes
Spring Ashe [8.5/10]	Spring Bernadetta [9.0/10]	Spring Karla [9.0/10]	Spring Triandra [9.0/10]

Spring Karla Rating and Basic Information

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

Karla - Spring Reveries: Basic Information

Color / Weapon Type / Move Type	Green / Axe / Cavalry
Rarity	5 Star
What Kind of Character Are They?	・Weapon skill grants Special cooldown acceration, Atk/Spd buffs, and when Special triggers, grants true damage based on Spd, disables damage reduction skills and prevents defensive Specials from triggering. ・Harmonized skill grants Special cooldown acceleration, Atk+6, and 【Resonance: Blades】.

Spring Karla Skills at 5★

Sisterly War Axe Might: 16　 Range: 1 Accelerates Special trigger (cooldown count-1). At start of odd-numbered turns, grants Special cooldown count-2. If unit initiates combat or is within 2 spaces of an ally, grants Atk/Spd+6 to unit during combat and deals damage = X% of unit's Spd when Special triggers (X = unit's max Special cooldown count value x 10, + 20). If unit initiates combat or is within 2 spaces of an ally, and if unit's Special triggers (excluding area-of-effect Specials), disables non-Special effects that "reduce damage by X%" and prevents foe's Specials that are triggered by unit's attack.

Draconic Aura Cooldown Count = 3 Boosts Atk by 30%.

Atk/Spd Clash 4 If unit or foe initiates combat after moving to a different space, grants bonus to unit's Atk/Spd during combat = X + 6 (X = number of spaces moved by whoever initated combat; max 4.) If X ≥ 2, neutralizes unit's penalties to Atk/Spd during combat.

Flow N Trace 3 Enables 【Canto (Rem. +1)】. If unit inifiates combat, neutralizes effects that prevent unit's follow-up attacks.

Spd Smoke 4 After combat, inflicts Spd-7 on target and foes within 2 spaces of target through their next actions, and grants Spd+6 and 【Dodge】 to unit for 1 turn.

Spring Karla's Harmonized Skill Effect

Harmonized Skill
Grants Special cooldown count-2 to unit and allies from the same titles as unit. Grants Atk+6 and 【Resonance: Blades】 to unit and allies from the same titles as unit for 1 turn. (Harmonized Skills can be used by tapping the Harmonized button. Harmonized Skills cannot be used by units deployed using Pair Up.)

Resonance Effect

Mystery of the Emblem ／ New Mystery of the Emblem ／ Shadow Dragon and the Blade of Light ／ Shadow Dragon ／ Heroes
Increases scores in Resonant Battles.

Spring Karla Best IVs

Recommended IVs

Stat	Superboon/Superbane	IV Recommendation
HP (18)		★★★☆☆
Atk (15)		★★★★★
Spd (8)		★★★★★
Def (5)		★★☆☆☆
Res (5)		★★☆☆☆

◯ = 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 / -Res

The best IVs for Spring Karla are +Spd and -Res. Her Spd is the highest in the game as of the time of her release at base 47, boosted to 51 with a superboon. Spd is her best stat and is very useful for creating follow-up attacks through a Spd check.

Spring Karla's Def and Res are both suboptimal. We opted for a Res bane as she will be initiating combat and is more likely to receive counterattacks from physical foes.

+Spd for a +10 merge

We recommend a +Spd IV when merging Spring Bernadetta to +10 for similar reasons above.

Spring Karla Best Builds

Tankbuster Spring Karla

HOT
： Sisterly War Axe ： Reposition ： Draconic Aura ： -	： Atk/Spd Clash 4 ： Flow N Trace 3 ： Spd Smoke 4 ： Blade Session 3 ： -

How to Use, Explanation

Spring Karla's base kit already functions spectacularly as a tankbuster unit. A 3 cooldown Special like her Draconic Aura charges up immediately on the first turn, while a 5 cooldown Special like Aether requires waiting until turn 3 to pre-charge, but hits significantly harder.

Source Heroes for All Skills

Spring Karla Stats

Stat Rankings

Neutral Stats at Lv. 40 (5★)
178
HP	40	Rank: 472/1171
Atk	45	Rank: 77/1171
Spd	47	Rank: 3/1171
Def	24	Rank: 761/1171
Res	22	Rank: 867/1171

Stat Values

Lv 40+10 Stats (5★)

	HP	Atk	Spd	Def	Res	Total
+10 Merges W/ Skill Bonuses	45	66	52	28	26	217
Lv.40 +10	45	50	52	28	26	201

Stats at Lv 40

	HP	Atk	Spd	Def	Res	Total
5★- Adjusted for Skills	40	61	47	24	22	194
5★ Lv.40	40	45	47	24	22	178

Initial Stats (with Skills)

	HP	Atk	Spd	Def	Res	Total
5★ Lv.1	18	31	8	5	5	67

Stat Comparison of Similar Heroes

Hero	HP	Atk	Spd	Def	Res	Total
Ice Tribe Felicia	41	43	47	35	24	190
Brave Alfonse	41	46	16	47	40	190
Young Frederick	41	46	28	47	23	185
Winter Dimitri	41	47	46	32	19	185
Rearmed Lucina	40	43	47	31	23	184
Summer Ephraim	41	47	16	44	31	179
Sylvain	40	44	35	37	23	179
Spring Karla	40	45	47	24	22	178
Legendary Xander	40	42	41	35	17	175
Fallen Gustav	40	41	25	38	30	174
Summer Dimitri	40	42	40	35	17	174
Groom Roy	39	38	42	30	25	174
Ótr	41	41	17	40	35	174
Summer Seth	40	40	38	31	24	173
Summer Caeda	39	33	42	26	28	168
Spring Saleh	41	37	36	26	28	168
Lex	45	36	30	38	19	168
Plegian Kris (M)	41	37	37	31	22	168
Groom Zelot	41	37	25	39	25	167
Pirate Veronica	38	39	19	36	29	161
Groom Marth	40	31	36	30	20	157
Walhart	41	37	27	36	16	157
Spring Alfonse	41	35	33	30	18	157
Titania	37	28	34	25	30	154
Frederick	43	35	25	36	14	153
Gunter	43	32	24	33	18	150

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

Spring Karla Roles, Strengths, and Weaknesses

Spring Karla Roles

Karla - Spring Reveries 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

Spring Karla is a close physical 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 Def stat.

Spring Karla Strengths

Sisterly War Axe is an incredible offensive weapon

Spring Karla's Sisterly War Axe accelerates her Special trigger and grants Special cooldown count -2 at the start of each odd-numbered turn. This effect allows Spring Karla to quickly charge up her Specials and reliably trigger them in combat very often, making her a very dangerous opponent to meet on the field.

In combat, Sisterly War Axe grants Atk/Spd+6 and true damage equal to a percentage of her Spd based on her Special's maximum cooldown count whenever her Special triggers. Additionally, if Spring Karla initiates or is near an ally and she triggers her Special, she disables damage reduction effects and prevents defensive Specials such as Pavise and Godlike Reflexes from triggering.

This combat effect makes Spring Karla a premiere tankbuster unit capable of punching through enemies and ignoring all damage reduction effects, including said Specials.

Harmonized Skill grants Special cooldown charges, bonus Atk and Spd

Spring Karla's Harmonized skill grants Special cooldown count -2, Atk+6, and 【Resonance: Blades】 to herself and all allies from Blazing Blade and Heroes for one turn.

This effect can set up teams to wipe multiple enemies if the team is properly built with heroes from these titles.

Spring Karla Weaknesses

Weak to Cavalry Effective Weapons

Spring Karla takes 1.5x damage from cavalry-effective weapons like Thani or Binding Reginleif, and one blow from this type of weapon is sure to take her down. Make sure you know what weapons you are up against before hopping too far into the line of battle!

Heroes with Effective Skills

Should you Unlock Potential?

Should You Unlock Potential for this Hero?	Cannot Unlock Potential

Karla - Spring Reveries Only Appears as a 5 Star Hero!

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

Unlock Potential Tier List

Spring Karla - List of Skills

Weapons

Skill Name	Might	Range	Effect	Learned At
Iron Axe	6	1	No Effect	5★
Steel Axe	8	1	No Effect	5★
Silver Axe	11	1	No Effect	5★
Sisterly War Axe	16	1	Accelerates Special trigger (cooldown count-1). At start of odd-numbered turns, grants Special cooldown count-2. If unit initiates combat or is within 2 spaces of an ally, grants Atk/Spd+6 to unit during combat and deals damage = X% of unit's Spd when Special triggers (X = unit's max Special cooldown count value x 10, + 20). If unit initiates combat or is within 2 spaces of an ally, and if unit's Special triggers (excluding area-of-effect Specials), disables non-Special effects that "reduce damage by X%" and prevents foe's Specials that are triggered by unit's attack.	5★

Assists

This Hero has no Assist skills that can be learned.

Specials

Skill Name	Effect	Learned At
Dragon Gaze	(Cooldown Count = 4) Boosts Atk by 30%.	5★
Draconic Aura	(Cooldown Count = 3) Boosts Atk by 30%.	5★

Passives

Skill Name	Effect	Learned At
Atk/Spd Clash 1	If unit or foe initiates combat after moving to a different space, grants bonus to unit's Atk/Spd during combat = X + 1. (X = number of spaces moved by whoever initiated combat; max 1.)	5★
Atk/Spd Clash 2	If unit or foe initiates combat after moving to a different space, grants bonus to unit's Atk/Spd during combat = X + 3. (X = number of spaces moved by whoever initiated combat; max 2.)	5★
Atk/Spd Clash 3	If unit or foe initiates combat after moving to a different space, grants bonus to unit's Atk/Spd during combat = X + 5. (X = number of spaces moved by whoever initiated combat; max 3.)	5★
Atk/Spd Clash 4	If unit or foe initiates combat after moving to a different space, grants bonus to unit's Atk/Spd during combat = X + 6 (X = number of spaces moved by whoever initated combat; max 4.) If X ≥ 2, neutralizes unit's penalties to Atk/Spd during combat.	5★
Flow N Trace 1	Enables 【Canto (Rem. +1)】. If unit's HP = 100% and unit initiates combat, neutralizes effects that prevent unit's follow-up attacks. After an attack, Assist skill, or structure destruction, unit can move spaces = any movement not already used that turn + 1. (If unit used a movement skill that warped them, its remaining movement is 0.) (Unit moves according to movement type. Once per turn, cannot attack or assist. Only highest value applied. Does not stack. After moving, if a skill that grants another action would be triggered (like with Galeforce), Canto will trigger again. Unit's base movement has no effect on movement granted. Cannot warp (using skills like Wings of Mercy) a distance greater than unit's remaining movement +1.)	5★
Flow N Trace 2	Enables 【Canto (Rem. +1)】. If unit's HP ≥ 50% and unit initiates combat, neutralizes effects that prevent unit's follow-up attacks. After an attack, Assist skill, or structure destruction, unit can move spaces = any movement not already used that turn + 1. (If unit used a movement skill that warped them, its remaining movement is 0.) (Unit moves according to movement type. Once per turn, cannot attack or assist. Only highest value applied. Does not stack. After moving, if a skill that grants another action would be triggered (like with Galeforce), Canto will trigger again. Unit's base movement has no effect on movement granted. Cannot warp (using skills like Wings of Mercy) a distance greater than unit's remaining movement +1.)	5★
Flow N Trace 3	Enables 【Canto (Rem. +1)】. If unit inifiates combat, neutralizes effects that prevent unit's follow-up attacks. After an attack, Assist skill, or structure destruction, unit can move spaces = any movement not already used that turn + 1. (If unit used a movement skill that warped them, its remaining movement is 0.) (Unit moves according to movement type. Once per turn, cannot attack or assist. Only highest value applied. Does not stack. After moving, if a skill that grants another action would be triggered (like with Galeforce), Canto will trigger again. Unit's base movement has no effect on movement granted. Cannot warp (using skills like Wings of Mercy) a distance greater than unit's remaining movement +1.)	5★
Spd Smoke 1	After combat, inflicts Spd -3 on foes within 2 spaces of target through their next actions.	5★
Spd Smoke 2	After combat, inflicts Spd -5 on foes within 2 spaces of target through their next actions.	5★
Spd Smoke 3	After combat, inflicts Spd -7 on foes within 2 spaces of target through their next actions.	5★
Spd Smoke 4	After combat, inflicts Spd-7 on target and foes within 2 spaces of target through their next actions, and grants Spd+6 and 【Dodge】 to unit for 1 turn.	5★

Spring Karla as a Source Hero

Value of Skills	★★★★★

Spring Karla has Atk/Spd Clash 4, Flow N Trace 3, and Spd Smoke 4 as valuable inheritance options.

It is possible to acquire Flow N Trace 3 and Spd Smoke 4 at the same time by inheriting Spd Smoke 3 first.

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How to Get Spring Karla / Illustrations / Voice Actor / Quotes

How to Get Spring Karla

Obtained through a Special Summoning Event!

Spring Karla 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

Voice Actor (English)	Allegra Clark with Stephanie Southerland
Illustrator	cuboon
Appears In	Fire Emblem (The Blazing Blade)

Illustration

FEH: Related Guides

Special Heroes: Spring Eternal

Heroes from Special Heroes - Spring Eternal
Spring Ashe [8.5/10]	Spring Bernadetta [9.0/10]	Spring Karla [9.0/10]	Spring Triandra [9.0/10]

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All Types of Green Weapons

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