Mysterious Idol X (Alter)

Table of Contents

• Status
• Analysis
• Profile

Servant Skills

Quick/Buster Up

Unparalleled Waltz B

Increase own Quick Card effectiveness (3 times, 3 turns).
Increase own Buster Card effectiveness (3 times, 3 turns).
Apply Evade to self (1 time, 3 turns).

Show Info

Lvl	1	2	3	4	5	6	7	8	9	10
Quick +	20%	21%	22%	23%	24%	25%	26%	27%	28%	30%
Buster +	20%	21%	22%	23%	24%	25%	26%	27%	28%	30%
CD	7	7	7	7	7	6	6	6	6	5

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Available from the start

Crit Dmg

Infinite Upstream Lyrics C

Increase own Critical Strength (1 turn).
Apply Special ATK [Mechanical] to self (3 turns).

Show Info

Lvl	1	2	3	4	5	6	7	8	9	10
Crit Dmg +	50%	55%	60%	65%	70%	75%	80%	85%	90%	100%
Special ATK +	30%	32%	34%	36%	38%	40%	42%	44%	46%	50%
CD	6	6	6	6	6	5	5	5	5	4

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Unlocks after 1st Ascension

Dmg Up

King's Singing Voice C

Increase ATK for all allies (3 turns).
Restore HP for all allies.

Show Info

Lvl	1	2	3	4	5	6	7	8	9	10
ATK +	10%	11%	12%	13%	14%	15%	16%	17%	18%	20%
HP +	1000	1100	1200	1300	1400	1500	1600	1700	1800	2000
CD	7	7	7	7	7	6	6	6	6	5

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Unlocks after 3rd Ascension

Append Skills

Special ATK

Extra Attack Boost

Increase own Extra Attack Card effectiveness.

Show Info

Lvl	1	2	3	4	5	6	7	8	9	10
Extra ATK Eff +	30%	32%	34%	36%	38%	40%	42%	44%	46%	50%

Start Np

Load Magical Energy

Begin battle with NP Gauge charged.

Show Info

Lvl	1	2	3	4	5	6	7	8	9	10
Start NP +	10%	11%	12%	13%	14%	15%	16%	17%	18%	20%

Dmg Up

Anti-Berserker (ATK Up)

Deal extra Special ATK damage to [Berserker] class enemies.

Show Info

Lvl	1	2	3	4	5	6	7	8	9	10
Special ATK +	20%	21%	22%	23%	24%	25%	26%	27%	28%	30%

Class Skills

Entity of the Outer Realm D

Gain 2 Critical Stars per turn.
Increase your Debuff Resist by 4%.

Madness Enhancement C

Increase your Buster Card effectiveness by 6%.

Altereactor B

Increase your Debuff Resist by 17.5%.

Noble Phantasm

Lumino Calibur B

Deal damage to all enemies.
Deal extra Special Attack damage to [Evil] enemies.

<Overcharge>

Increase own Quick Card effectiveness (1 turn). [Activates first]

Show Info/Video

Lumino Calibur

Glimmering Phantom Sword of the Musical Ruler

	Rank	Classification	Hit-Count
	B	Anti-Personnel	4

Effect	Deal damage to all enemies. Deal extra Special Attack damage to [Evil] enemies.

Level	1	2	3	4	5
Damage +	600%	800%	900%	950%	1000%
Add. Damage +	150%	150%	150%	150%	150%

Overcharge Effect	Increase own Quick Card effectiveness (1 turn). [Activates first]

Charge	100%	200%	300%	400%	500%
Quick +	20%	25%	30%	35%	40%

Assorted Info

Attack / HP Growth

Stat Ratings

Ascension Materials

Stage	Cost	Materials
2	50,000	x1 Cosmo Guitar
3	150,000	x1 Cosmo Guitar
4	500,000	x1 Cosmo Guitar
Max	1,500,000	x1 Cosmo Guitar

Skill Enhancement Materials

Level	Cost	Materials
1 → 2	100,000	x8 Dragon Fang
2 → 3	200,000	x8 Meteor Horseshoe
3 → 4	600,000	x10 Eternal Gear
4 → 5	800,000	x10 Warhorse's Young Horn
5 → 6	2,000,000	x10 Aurora Steel
6 → 7	2,500,000	x12 Divine Leyline Spiritron
7 → 8	5,000,000	x12 Reactor Core of Dawn
8 → 9	6,000,000	x12 Fragment of a Twinkling Star
9 → 10	10,000,000	x1 Crystallized Lore

Append Skill Materials

Level	Cost	Materials
1 → 2	100000	x8 Forbidden Page
2 → 3	200000	x8 Phoenix Feather
3 → 4	600000	x10 Lamp of Evil-Sealing
4 → 5	800000	x10 Primordial Lanugo
5 → 6	2000000	x10 Tsukumo Mirror
6 → 7	2500000	x12 Crown of Silvery Light
7 → 8	5000000	x12 Fruit of Eternity
8 → 9	6000000	x12 Ball of Rainbow Thread
9 → 10	10000000	x1 Crystallized Lore

Total Materials Required

Costume Dress Materials

Bond CE

My Galaxy DEMO Tape

When equipped on Mysterious Idol X (Alter),
Increase all allies' damage against enemies with [Mechanical] trait by 15% and against enemies with [Evil] alignment by 15% while she is on the field.

Table of Contents

• Status
• Analysis
• Profile

Overview

“Mysterious Idol X Alter…My class is Forei--...Saber. Actually, it’s Idol. I’m gaining popularity across the whole universe with my full throttle Alter Reactor and Idol☆Glo at maximum output. If you’d like, you can call me 'Ecchan' as well.”

Taking the audience by storm with her vocals and dance moves, Mysterious Idol X (Alter), the friendly neighborhood idol from space, arrives on stage! As the freebie from the Waltz Collaboration Event, she is also the first Foreigner-Class Welfare Servant to join the roster. She is an effective AoE Quick damage dealer with a relatively straight-forward, offensively-focused kit.

All of Mysterious Idol X (Alter)’s skills have an offensive component to them. Unparalleled Waltz provides both Quick and Buster performance buffs for herself; Infinite Upstream Lyrics enhances her Critical Damage, while also giving her a rare anti-Mechanical enemy damage bonus; King’s Singing Voice provides a party-wide ATK buff. Defensively, she also has a 1-time, 3-turn Evade effect that comes with Unparalleled Waltz, and also has a party heal that comes with her ATK buff. Her kit is decidedly offensively focused, with just a dash of defense and party support, making her kit pretty straightforward to use.

Her NP, Lumino Calibur, is a 4-hit AoE Quick NP that buffs her own Quick performance pre-damage, and deals bonus damage to Evil-aligned enemies. The unfortunately low hit counts make her NP refund somewhat low, giving her some difficulty looping, although she is still capable of doing so with proper setup (such as an MLB Kaleidoscope). She also has no source of NP charge in her own kit aside from Append Skills, further making her dependent on external support for instant sources of NP gauge. Her Card NP gain is quite good, however, especially on her Arts Card or if critical hits are involved. Her NP damage is also thankfully quite decent due to her Welfare status, and Evil-aligned enemies, although not universal, are also not too uncommon.

Overall, Mysterious Idol X (Alter) is a solid addition to the roster, especially for Masters who lack other Foreigner Servants. As a Quick AoE damage dealer, she benefits greatly from the premiere Quick supports such as Skadi, and is capable of looping (albeit with some difficulty), giving her good applicability for farming waves, especially against Berserkers.

Strengths

Weaknesses

Level Up Skill Recommendation

Skill	Priority
Unparalleled Waltz B Increase own Quick Card effectiveness (3 times, 3 turns). Increase own Buster Card effectiveness (3 times, 3 turns). Apply Evade to self (1 time, 3 turns). Show Info Lvl 1 2 3 4 5 6 7 8 9 10 Quick + 20% 21% 22% 23% 24% 25% 26% 27% 28% 30% Buster + 20% 21% 22% 23% 24% 25% 26% 27% 28% 30% CD 7 7 7 7 7 6 6 6 6 5
Infinite Upstream Lyrics C Increase own Critical Strength (1 turn). Apply Special ATK [Mechanical] to self (3 turns). Show Info Lvl 1 2 3 4 5 6 7 8 9 10 Crit Dmg + 50% 55% 60% 65% 70% 75% 80% 85% 90% 100% Special ATK + 30% 32% 34% 36% 38% 40% 42% 44% 46% 50% CD 6 6 6 6 6 5 5 5 5 4
King's Singing Voice C Increase ATK for all allies (3 turns). Restore HP for all allies. Show Info Lvl 1 2 3 4 5 6 7 8 9 10 ATK + 10% 11% 12% 13% 14% 15% 16% 17% 18% 20% HP + 1000 1100 1200 1300 1400 1500 1600 1700 1800 2000 CD 7 7 7 7 7 6 6 6 6 5

Each of Mysterious Heroine X (Alter)’s skills all provide some measurable improvement to her offensive performance with investment. Both her first and third skills provide more generally applicable improvements, so it is worth focusing on them first. However, her second skill provides substantial improvement to her Crit performance with levels, so it is very much worth leveling as well.

• Unparalleled Waltz B – This skill provides both Quick and Buster Card performance buffs that scale conservatively with level. Since this skill affects her NP as well as 4 of 5 Cards in her deck, this skill is worth leveling early on, possibly second after her third skill. The Evade effect on this skill isn’t affected by level aside from cooldown, although cooldown reduction is still welcome.
• Infinite Upstream Lyrics C – This skill’s Crit Damage buff scales quite massively with levels (from 50% to 100% at max), making it worth leveling. The special ATK damage against Mechanical enemies also scales with level, although this effect is somewhat niche and may not come into play for many battles. This skill is definitely still worth leveling, although since the Crit buff only lasts one turn, and require a bit more setup than her other skills, this can be left for last.
• King’s Singing Voice C – Idol X (Alter)’s ‘Charisma’ skill, this has a standard-value party ATK buff and heal that both scale with level. Since this skill affects all of her Cards and also improves the performance of her allies, it’s her most generally applicable skill and is worth leveling first.

Craft Essence Recommendation

Kaleidoscope

The Imaginary Element

The Black Grail

Heaven's Feel

Holy Night Supper

Knights of Marines

Crimson Teacher's Pointer

Warlords' Rivalry

Mission Start

Traces of Christmases Past

Golden Sumo: Boulder Tournament

Since Mysterious Idol X (Alter) will mostly be used in farming situations, Starting NP Gauge effects are her most desirable CEs. She also benefits from NP Damage buffs, which stack multiplicatively with the Card + ATK buffs from their skills, although ATK and Quick Performance also work well.

• Kaleidoscope / The Imaginary Element: Mysterious Idol X (Alter) does not have an NP charge of her own, so she benefits greatly from starting NP gauge from CEs. Both of these options provide high amounts of starting NP gauge to facilitate her NP use.
• The Black Grail / Heaven’s Feel: As is usual, The Black Grail provides the largest boost to Mysterious Idol X (Alter)’s NP damage output, while Heaven’s Feel is a decent alternative if The Black Grail is unavailable.
• Holy Night Supper / Knights of Marines / Crimson Teacher’s Pointer / Warlords’ Rivalry / Mission Start / Traces of Christmases Past / Golden Sumo: Boulder Tournament: These Craft Essences provide a mixture of starting NP Gauge and Attack, Quick, or NP Damage buffs. Note that Holy Night Supper gives an NP damage boost, which has the highest effective damage buff for Mysterious Idol X (Alter). However, Quick performance also helps slightly boost both NP Gain and Star drop rate for her cards, which make them a decent option as well.

Table of Contents

• Status
• Analysis
• Profile

Other Info

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