Max HP 12,696
HP Rank
Max ATK 11,761
ATK Rank
Base Atk1,817Base HP1,862
Max Atk 11,761 Max HP 12,696
Grail Atk 12,874 Grail HP 13,909
Stat Ratings
Attack / HP Growth

On paper, MHX has a strong statsline. She has good attack for an Assassin, high NP Generation, and good Star Generation rate, along with a single target Noble Phantasm that has early Interlude boost. However, she is a complete disappointment in terms of her skills. Her skillset is so bad that it is essentially playing without any skills the majority of the time when using her, and you are better off treating her like a literal stat stick instead of a fully fledged Servant.

Starting with Fire Support; it has an extremely high cooldown, a one-turn delay (so you have to plan ahead when attacking) and even then its stun chance isn't even guaranteed, making it a nonfactor in a lot of fights due to its downtime and general unreliability. Instinct is pretty much a mediocre skill, although MHX does get a strengthening quest later turning this skill into an invulnerability buff for one turn, which does a lot for her survivability. And last but not least it's her Galaxy Meteor Sword, which only works against Saber enemies (whose you're better off just bringing Archer instead for the bonus damage and damage reduction all the time). Her Noble Phantasm's overcharge effect is also quite terrible, as it hits a very specific subset of Servants and is pretty much worthless compared to other Servant's Overcharge effects.

All in all, MHX stats are good enough for her to function as a decent single-targeted Assassin, but due to how terrible her skillset is in general, setting your expectation a bit lower when using her would be reasonable.

  • Great NP generation thanks to a BAAQQ cards deck, high hits count on her Quick cards with Riding boost and high NP gain per hit
  • Good critical stars generation thanks to having high hits count Quick card and Quick NP, with two passive that boost Star Generation rate in Cosmo Reactor and Riding
  • High single target damage Noble Phantasm due to early access to her NP up Interlude and high base Attack
  • Terrible skillset all around:
    • First skill is unreliable and has high cooldown
    • Second skill is mediocre until strengthening buff
    • Third skill is extremely niche and rarely finds its use
  • Niche Noble Phantasm's overcharge effect that is irrelevant most of the time
  • Lack of strong  and reliable steroids to boost damage output in general
Craft Essence Recommendation
  • Imaginary Around / Gandr / Holy Night Sign: Since MHX does not have any Quick performance buff outside of Riding but is quite reliant on it, these CEs will help her tremendously in everything she does
  • Guda-O / Knight's Dignity / Gem Magecraft: Antumbra: Due to her star generation capability, a Critical Damage boosting CEs will do a lot of good for her as she will frequently do Critical Attacks
Interlude Quests
Quest Ascen. Bond Reward
Interlude 1
Chapter Completion: London
1 3
Interlude 2
Chapter Completion: London
2 4
Interlude 3
Chapter Completion: London
3 5
✔ = Available ✖ = Unavailable
Servant Skills
Support Artillery EX

Gains a delayed buff.
After 1 turn, chance to Stun all enemies for 1 turn.

Show Info
Stun Chance 60%62%64%66%68%70%72%74%76%80%
CD 10 10 10 10 10 9 9 9 9 8

Available from the start

Unlocks after 1st Ascension

Star of Saber C++

Grants self Invincibility for 1 turn.
Gains critical stars.

Show Info
Stars + 10111213141516171820
CD 7 7 7 7 7 6 6 6 6 5

Unlocks after Strengthening Quest (not available, ETA 2019/08), replaces Intuition C+

Galactic Meteor Sword C

Increases own critical star generation rate against Saber enemies for 3 turns.
Increases own attack against Saber enemies for 3 turns.

Show Info
Star Rate + 50%55%60%65%70%75%80%85%90%100%
Attack + 30%32%34%36%38%40%42%44%46%50%
CD 8 8 8 8 8 7 7 7 7 6

Unlocks after 3rd Ascension

Class Skills
Riding EX

Increases Quick card effectiveness by 12%.

Cosmo Reactor A

Increases own critical star generation rate by 10%.

Noble Phantasm
Sword of Unsigned Victory

Deals damage to one enemy.

Overcharge Effect

Deals extra damage against Saberface enemies.

Level 1 2 3 4 5
Damage + 1200% 1600% 1800% 1900% 2000%
Charge 100% 200% 300% 400% 500%
Extra Damage + 150% 162.5% 175% 187.5% 200%
Sword of Unsigned Victory

(Upgrade via Interlude 3.)
Deals damage to one enemy

Overcharge Effect

Deals extra damage against Saberface enemies.

Level 1 2 3 4 5
Damage + 1600% 2000% 2200% 2300% 2400%
Charge 100% 200% 300% 400% 500%
Extra Damage + 150% 162.5% 175% 187.5% 200%
Ascension Materials
Skill Enhancement Materials
1 → 2 200,000
2 → 3 400,000
3 → 4 1,200,000
4 → 5 1,600,000
5 → 6 4,000,000
6 → 7 5,000,000
7 → 8 10,000,000
8 → 9 12,000,000
9 → 10 20,000,000
Unit Info
Star Info
Star Absorption98
Star Generation25.6%
NP Info
NP Charge per Hit (%)0.81%
NP Charge when Attacked (%)4%
Hits Info
# of Hits (A)2
# of Hits (B)1
# of Hits (Q)4
# of Hits (EX)4
Traits Info
Trait 1HumanoidTrait 6Arthur
Trait 2ServantTrait 7
Trait 3RidingTrait 8
Trait 4DragonTrait 9
Trait 5SaberfaceTrait 10
Death Info
Instant Death Chance38.50%
Other Info
Release HistorySaber Wars Event
AKAs/Aliases/(Fan) NicknamesMHX, Saber Killer
AlignmentChaotic Neutral
Country/Place of OriginOuter Space
Seiyuu (CV)Ayako Kawasumi
SeriesBack Alley Satsuki (4/1 Joke)