Spring Mirabilis Builds and Best IVs

This is a ranking page for the hero Mirabilis - Spring Daydream 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 Mirabilis.

Heroes With the Same Name
Mirabilis	Winter Mirabilis
Spring Mirabilis

Special Heroes - A Place to Rest Featured Heroes
Spring Chloé [9.5/10]	Spring Sylvain [9.0/10]	Spring Mirabilis [9.0/10]	Spring Framme [9.0/10]

Spring Mirabilis Rating and Basic Information

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

Mirabilis - Spring Daydream: Basic Information

Color / Weapon Type / Move Type	Blue / Blue Tome / Flying
Rarity	5 Star 4 Star
What Kind of Character Are They?	・Weapon skill inflicts stat penalties and a Guard effect to multiple foes during their combat, grants unit bonus stats and damage reduction based on Res to unit during combat. ・Exclusive refresher assist grants bonus Atk and Bonus Doubler to target ally and nearby allies, and inflicts an Atk penalty and Panic to nearest foes.

Spring Mirabilis Skills at 5★

Daydream Egg Might: 14　 Range: 2 Grants Res+3. If 【Penalty】 is active on any foes within 3 rows or 3 columns centered on unit, inflicts Atk/Def/Res-5 and Special cooldown charge -1 per attack (only highest value applied; does not stack) on those foes during their combat. At start of combat, if foe's HP ≥ 75% or if 【Penalty】 is active on foe, grants Atk/Def/Res+5 to unit and reduces damage from foe's attacks by 20% of unit's Res during combat (excluding area-of-effect Specials).

Spring's Dream Range: 1 Grants another action to target ally. Grants Atk+6 and 【Bonus Doubler】 to target ally and allies within 2 spaces of target ally (excluding unit) for 1 turn. Inflicts Atk-6 and 【Panic】 on nearest foes within 5 spaces of target ally and any foe within 2 spaces of those foes through their next actions. (Cannot target an ally with Sing or Dance; this skill treated as Sing or Dance.)

Mystic Boost 3 Disables foe’s skills that "calculate damage using the lower of foe’s Def or Res" and "calculate damage from staff like other weapons." Restores 6 HP after combat.

Atk/Res Rein 3 Inflicts Atk/Res-4 on foes within 2 spaces during combat.

Spring Mirabilis Best IVs

Recommended IVs

Stat	Superboon/Superbane	IV Recommendation
HP (15)		★★☆☆☆
Atk (6)		★★☆☆☆
Spd (3)		★☆☆☆☆
Def (10)		★★★★☆
Res (8)		★★★★★

◯ = 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.

+Res / -Spd

The best IVs for Spring Mirabilis are +Res and -Spd. Boosting Res improves the damage reduction effect of Daydream Egg, increasing Mirabilis' survivability. Her other stats aren't as important, thus Res is the best boon.

Mirabilis' Spd is unsalvageable at only base 18 and no amount of investment will protect her from follow-up attacks against foes that outspeed her.

+Res for a +10 merge

We recommend +Res when merging Spring Mirabilis up to +10 to improve her survival through Daydream Egg's damage reduction effect.

Spring Mirabilis Best Builds

Arena / Invested Spring Mirabilis

HOT
： Daydream Egg ： Spring's Dream ： Ruptured Sky ： -	： B Duel Flying 4 ： Wings of Mercy 4 ： Guidance 4 ： Aerobatics 3 ： -

How to Use, Explanation

Spring Mirabilis can be a viable option for Arena when equipped with premium skills. Having a refresher unit makes Arena runs easier, and Spring Mirabilis' availability makes her easy to merge up.

General Use / Budget Spring Mirabilis

： Daydream Egg ： Spring's Dream ： Moonbow ： -

： Atk/Res Unity ： Wings of Mercy 3 ： Atk/Res Rein 3 ： Atk/Res Rein 3 ： -

How to Use, Explanation

This build uses more available skills to retain Spring Mirabilis' niche as a refresher unit with good bulk. Atk/Res Unity is available from Divine Codes.

Source Heroes for All Skills

Spring Mirabilis Stats

Stat Rankings

Neutral Stats at Lv. 40 (5★)
168
HP	37	Rank: 972/1171
Atk	36	Rank: 666/1171
Spd	18	Rank: 1090/1171
Def	36	Rank: 204/1171
Res	41	Rank: 71/1171

Stat Values

Lv 40+10 Stats (5★)

	HP	Atk	Spd	Def	Res	Total
+10 Merges W/ Skill Bonuses	42	54	22	41	49	208
Lv.40 +10	42	40	22	41	46	191

Stats at Lv 40

	HP	Atk	Spd	Def	Res	Total
5★- Adjusted for Skills	37	50	18	36	44	185
5★ Lv.40	37	36	18	36	41	168
4★ Lv.40	34	33	16	34	39	156

Initial Stats (with Skills)

	HP	Atk	Spd	Def	Res	Total
5★ Lv.1	15	20	3	10	11	59
4★ Lv.1	14	14	2	10	8	48

Stat Comparison of Similar Heroes

Hero	HP	Atk	Spd	Def	Res	Total
Dorothea	40	40	36	17	45	178
Lara	40	35	44	34	24	177
Halloween Seadall	40	40	46	21	25	172
Summer Olivia	37	40	45	21	25	168
Spring Mirabilis	37	36	18	36	41	168
Rearmed Plumeria	40	46	18	19	45	168
Spring Triandra	37	43	46	18	18	162
New Year Peony	40	34	40	16	23	153
Plumeria	41	40	18	16	37	152
Plegian Dorothea	37	38	35	16	26	152
Rinea	38	30	33	23	28	152
Triandra	38	37	38	16	22	151
Peony	38	31	36	16	24	145
Soiree Reinhardt	38	34	21	27	25	145
Soiree Ishtar	36	34	36	16	22	144
Bridal Ninian	34	28	33	18	27	140
Azura (Young)	36	33	29	17	25	140
Performing Inigo	37	28	33	22	20	140
Legendary Azura	33	30	35	17	24	139
Hoshidan Summer Micaiah	33	34	20	18	34	139
Performing Shigure	34	31	29	21	24	139

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

Spring Mirabilis Roles, Strengths, and Weaknesses

Spring Mirabilis Roles

Mirabilis - Spring Daydream 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 Mirabilis is a ranged magic attacker (range = 2). 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.

Spring Mirabilis Strengths

Daydream Egg grants damage reduction and debuffs foes

Spring Mirabilis comes with Daydream Egg which inflicts Atk/Def/Res-5 and a Guard effect on all foes within 3 rows or 3 columns centered on Mirabilis during their combat if they have any 【Penalty】 status active on them.

In combat, Daydream Egg grants Spring Mirabilis Atk/Def/Res+5 and damage reduction equal to 20% of her Res during combat. As a refresher unit, Mirabilis shouldn't be entering combat too often, but this effect helps her survive in case she is forced into combat.

Spring's Dream applies buffs and debuffs as well

Spring Mirabilis also comes with an exclusive refresher assist in Spring's Dream.

In addition to refreshing the target ally's turn, Spring's Dream grants Atk+6 and 【Bonus Doubler】 to the target ally and all allies within 2 spaces of that ally, while also applying Atk-6 and 【Panic】 debuffs to the nearest foes within 5 spaces of that ally and all foes within 2 spaces of those foes.

These effects can swing combat in your unit's favor, and should be applied before attacking if possible.

Spring Mirabilis Weaknesses

Weak to Bows

As a flying unit, Spring Mirabilis takes 1.5x damage from bows and weapons effective on flying units. Be sure to keep them 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?

We Highly Recommend You Unlock Potential for Mirabilis - Spring Daydream!

We can say with confidence that you should use Unlock Potential to bring Mirabilis - Spring Daydream from 4 Stars to 5 Stars as soon as possible. Mirabilis - Spring Daydream is a very strong unit that can carry maps in multiple game modes, so we highly recommend you Unlock Potential for Mirabilis - Spring Daydream.

Unlock Potential Tier List

Spring Mirabilis - List of Skills

Weapons

Skill Name	Might	Range	Effect	Learned At
Thunder	4	2	No Effect	3★
Elthunder	6	2	No Effect	3★
Thoron	9	2	No Effect	3★
Daydream Egg	14	2	Grants Res+3. If 【Penalty】 is active on any foes within 3 rows or 3 columns centered on unit, inflicts Atk/Def/Res-5 and Special cooldown charge -1 per attack (only highest value applied; does not stack) on those foes during their combat. At start of combat, if foe's HP ≥ 75% or if 【Penalty】 is active on foe, grants Atk/Def/Res+5 to unit and reduces damage from foe's attacks by 20% of unit's Res during combat (excluding area-of-effect Specials).	5★

Assists

Skill Name	Range	Effect	Learned At
Dance	1	Enables target to take another action. Cannot be used on units with Sing or Dance.	3★
Spring's Dream	1	Grants another action to target ally. Grants Atk+6 and 【Bonus Doubler】 to target ally and allies within 2 spaces of target ally (excluding unit) for 1 turn. Inflicts Atk-6 and 【Panic】 on nearest foes within 5 spaces of target ally and any foe within 2 spaces of those foes through their next actions. (Cannot target an ally with Sing or Dance; this skill treated as Sing or Dance.)	5★

Specials

This Hero has no Special skills that can be learned.

Passives

Skill Name	Effect	Learned At
Mystic Boost 1	Disables foe’s skills that "calculate damage using the lower of foe’s Def or Res" and "calculate damage from staff like other weapons." Restores 2 HP after combat.	3★
Mystic Boost 2	Disables foe’s skills that "calculate damage using the lower of foe’s Def or Res" and "calculate damage from staff like other weapons." Restores 4 HP after combat.	4★
Mystic Boost 3	Disables foe’s skills that "calculate damage using the lower of foe’s Def or Res" and "calculate damage from staff like other weapons." Restores 6 HP after combat.	5★
Atk/Res Rein 1	Inflicts Atk/Res-2 on foes within 2 spaces during combat.	3★
Atk/Res Rein 2	Inflicts Atk/Res-3 on foes within 2 spaces during combat.	3★
Atk/Res Rein 3	Inflicts Atk/Res-4 on foes within 2 spaces during combat.	4★

Spring Mirabilis as a Source Hero

Value of Skills	★★★☆☆

Spring Mirabilis comes with Mystic Boost 3 and Atk/Res Rein 3 as inheritance options.

If you have enough copies to fully merge her up, we recommend merging Spring Mirabilis instead, as these skills are available elsewhere.

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

How to Get Spring Mirabilis

Obtained through a Special Summoning Event!

Spring Mirabilis 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)	Heather Halley
Illustrator	Sakura Shiori
Appears In	Fire Emblem Heroes

Illustration

FEH: Related Guides

Special Heroes: A Place to Rest

Heroes from Special Heroes - A Place to Rest
Spring Chloé [9.5/10]	Spring Sylvain [9.0/10]	Spring Mirabilis [9.0/10]	Spring Framme [9.0/10]

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Close-Range	Ranged
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Blue Breath	Blue Dagger
Blue Beast	Blue Bow