Spring Fir Builds and Best IVs

This is a ranking page for the hero Fir - Student of Spring 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 Fir.

Heroes With the Same Name
Fir	Spring Fir
Ascended Fir

Special Heroes - Familial Festivities (Revival) Featured Heroes
Spring Idunn [9.0/10]	Spring Est [9.0/10]	Spring Narcian [7.5/10]	Spring Fir [8.5/10]

Spring Fir Rating and Basic Information

Overall Rating	8.5/10
Reroll Ranking (excluding Inherit Skill)	A (▶Reroll Ranking)
Ranking (including Inherit Skill)	A (▶FEH Tier List)

Fir - Student of Spring: Basic Information

Color / Weapon Type / Move Type	Green / Axe / Flying
Rarity	5 Star
What Kind of Character Are They?	・Exclusive weapon is effective on armor ・Gains a bonus when there are no nearby allies ・Can assist the movement of allied fliers

Spring Fir Skills at 5★

Bun-Bun Baton Might: 16　 Range: 1 Accelerates Special trigger (cooldown count -1). Effective against armored foes. Neutralizes effects that guarantee foe's follow-up attacks and effects that prevent unit's follow-up attacks during combat.

Harsh Command+ Range: 1 Neutralizes target ally's penalties (from skills like Panic, Threaten, etc.) and negative status effects (preventing counterattacks, restricting movement, etc.) that last through ally's next action. Converts any penalties on target ally into bonuses.

Atk/Spd Solo 3 If unit is not adjacent to an ally, grants Atk/Spd +6 during combat.

Air Orders 3 At start of turn, grants the following status effect to adjacent flying allies for 1 turn: "Unit can move to a space adjacent to any ally within 2 spaces."

Spring Fir Best IVs

Recommended IVs

Stat	Superboon/Superbane	IV Recommendation
HP (17)		★★★☆☆
Atk (25)		★★★★☆
Spd (11)		★★★★★
Def (6)		★★★☆☆
Res (7)		★★☆☆☆

◯ = 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 and -Res

Spring Fir's best IVs are +Spd and -Res. With a +Spd IV, Fir gets Spd+4, which will make it extremely easy for her to get follow-up attacks on foes. As HP and Def are both superbanes, -Res is probably the easiest bane to manage.

+Spd for a +10 merge

If you are building a +10 merged Spring Fir, we recommend a +Spd IV. Spring Fir will need the boost in Spd to maintain her edge against the fastest units in the modern metagame.

Spring Fir Best Builds

Dual Phase Spring Fir

HOT
： Bun-Bun Baton ： Reposition ： Glimmer ： -	： Atk/Spd Solo 4 ： Guard Bearing 4 ： A/S Rein Snap ： Atk/Spd Solo 3 ： -

How to Use, Explanation

This is a build that aims to enhance Fir's Atk and Spd to deal significant damage while relying on the damage reduction effects of Bun-Bun Baton and Guard Bearing to survive enemy attacks.

Budget Spring Fir

： Bun-Bun Baton ： Harsh Command+ ： Moonbow ： -

： Atk/Spd Solo 3 ： Windsweep 3 ： Spd Smoke 3 ： Atk/Spd Solo 3 ： -

How to Use, Explanation

A budget build for Spring Fir that utilizes the Null Follow-Up effect of Bun-Bun Baton to attack foes without fear of retaliation through Windsweep 3.

Source Heroes for All Skills

Spring Fir Best Weapon Refine

Effect of Spring Fir's Refined Weapon

Exclusive Weapon Effect from Refining (Special Effect Type)
Bun-Bun Baton	SP: 400
Might: 16　Range: 1　HP: 3 Accelerates Special trigger (cooldown count-1). Effective against armored foes. Neutralizes effects that guarantee foe's follow-up attacks and effects that prevent unit's follow-up attacks during combat. At start of combat, if unit's HP ≥ 25%, grants Atk/Spd/Def/Res+4 to unit and neutralizes effects that inflict "Special cooldown charge -X" on unit during combat. If a skill compares unit's Spd to a foe's or ally's Spd, treats unit's Spd as if granted +7. If foe initiates combat or foe's HP ≥ 75% at start of combat, grants Atk/Spd/Def/Res+4 to unit and reduces the percentage of foe's non-Special "reduces damage by X%" skills by 50% during combat (example: a foe with a "reduces damage by 45%" skill would reduce damage by 23% instead), and also, if unit's Spd > foe's Spd, reduces damage from attacks during combat and from area-of-effect Specials (excluding Røkkr area-of-effect Specials) by percentage = difference between stats × 4 (max 40%). ：500　：200

We recommend the Special Effect Refine for Bun-Bun Baton

Refined Bun-Bun Baton grants a Null Follow-Up effect and a Phantom Spd effect, neutralizes effects that slow down Spring Fir's Special cooldown charges, cuts the effectiveness of her foe's non-Special damage reduction skills in half, grants bonus stats and Spd-based damage reduction.

These are all powerful effects and Bun-Bun Baton has all of them tied to one weapon, making it a strong choice to bring in many situations.

Spring Fir Stats

Stat Rankings

Neutral Stats at Lv. 40 (5★)
167
HP	39	Rank: 630/1088
Atk	35	Rank: 549/1088
Spd	41	Rank: 138/1088
Def	28	Rank: 489/1088
Res	24	Rank: 626/1088

Stat Values

Lv 40+10 Stats (5★)

	HP	Atk	Spd	Def	Res	Total
+10 Merges W/ Skill Bonuses	44	56	46	32	28	206
Lv.40 +10	44	40	46	32	28	190

Stats at Lv 40

	HP	Atk	Spd	Def	Res	Total
5★- Adjusted for Skills	39	51	41	28	24	183
5★ Lv.40	39	35	41	28	24	167

Initial Stats (with Skills)

	HP	Atk	Spd	Def	Res	Total
5★ Lv.1	17	25	11	6	7	66

Stat Comparison of Similar Heroes

Hero	HP	Atk	Spd	Def	Res	Total
Rosado	40	43	46	44	16	189
Halloween Anna	40	44	47	31	27	189
Ninja Cherche	43	44	20	44	32	183
Thórr	40	44	19	41	34	178
Spring Maria	35	37	40	40	25	177
Bridal Catria	40	40	41	28	23	172
Jill	40	39	40	36	17	172
Fallen Morgan (F)	40	39	17	41	35	172
Spring Fir	39	35	41	28	24	167
Hel	40	38	41	30	18	167

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

Spring Fir Roles, Strengths, and Weaknesses

Spring Fir Roles

Fir - Student of Spring 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 Fir 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 Fir Strengths

Weapon accelerates special trigger and is effective on armor

Spring Fir's exclusive weapon Bun-Bun Baton, when refined, is absolutely stacked with multiple powerful effects that swing combat in her favor.

Refined Bun-Bun Baton grants a Null Follow-Up effect and a Phantom Spd effect, neutralizes effects that slow down Spring Fir's Special cooldown charges, cuts the effectiveness of her foe's non-Special damage reduction skills in half, grants bonus stats and Spd-based damage reduction.

This refined weapon is among the best in the game and turns Spring Fir into a formidable unit.

Gains a bonus when not adjacent to allies

Fir's A Skill Atk/Spd Solo 3 will give her Atk/Spd+6 when she is not adjacent to another ally. Breaking away from your team to solo foes with Fir will allow her to get a pretty significant bonus.

Excellent mobility skill for fliers

The C Skill Air Orders will allow any flying allies that are adjacent at the start of a turn to move to a space adjacent to any ally within 2 spaces. This will allow flying allies to move up to three spaces to charge forward, or pull back to hide behind a tank, making it a very versatile skill on an all-flier team.

Spring Fir Weaknesses

Weak to bows

As a flying unit, Fir takes 1.5x damage from bows and weapons effective on flying units. Be sure to keep her out of the range of archers and leave them to other units.
Heroes with Effective Skills

Should you Unlock Potential?

Should You Unlock Potential for this Hero?	Cannot Unlock Potential

Fir - Student of Spring Only Appears as a 5 Star Hero!

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

Unlock Potential Tier List

Spring Fir - 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★
Bun-Bun Baton	16	1	Accelerates Special trigger (cooldown count -1). Effective against armored foes. Neutralizes effects that guarantee foe's follow-up attacks and effects that prevent unit's follow-up attacks during combat.	5★

Assists

Skill Name	Range	Effect	Learned At
Harsh Command	1	Converts penalties on target into bonuses.	5★
Harsh Command+	1	Neutralizes target ally's penalties (from skills like Panic, Threaten, etc.) and negative status effects (preventing counterattacks, restricting movement, etc.) that last through ally's next action. Converts any penalties on target ally into bonuses.	5★

Specials

This Hero has no Special skills that can be learned.

Passives

Skill Name	Effect	Learned At
Atk/Spd Solo 1	If unit is not adjacent to an ally, grants Atk/Spd +2 during combat.	5★
Atk/Spd Solo 2	If unit is not adjacent to an ally, grants Atk/Spd +4 during combat.	5★
Atk/Spd Solo 3	If unit is not adjacent to an ally, grants Atk/Spd +6 during combat.	5★
Air Orders 1	At start of turn, if unit’s HP = 100%, grants the following status to adjacent flying allies for 1 turn: "Unit can move to a space adjacent to any ally within 2 spaces."	5★
Air Orders 2	At start of turn, if unit’s HP ≥ 50%, grants the following status to adjacent flying allies for 1 turn: "Unit can move to a space adjacent to any ally within 2 spaces."	5★
Air Orders 3	At start of turn, grants the following status effect to adjacent flying allies for 1 turn: "Unit can move to a space adjacent to any ally within 2 spaces."	5★

Spring Fir as a Source Hero

Value of Skills	★★★★★

Inheriting Atk/Spd Solo 3 or Air Orders 3

Spring Fir can be used as fodder to inherit Atk/Spd 3 or Air Orders 3. However, as a rare Special Hero, think hard about whether or not you are okay with losing her before foddering her off.

• List of Source Heroes
• The Best Fodder Units

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

How to Get Spring Fir

Obtained through a Special Summoning Event!

Spring Fir 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)	Liv Strander
Illustrator	kaya8
Appears In	Fire Emblem: The Binding Blade

FEH: Related Guides

Special Heroes: Familial Festivities (Revival)

Heroes from Special Heroes - Familial Festivities (Revival)
Spring Idunn [9.0/10]	Spring Est [9.0/10]	Spring Narcian [7.5/10]	Spring Fir [8.5/10]

See All Green Heroes

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All Types of Green Weapons

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