AI theory buildGame version 1.0.3350 talent points
Famed Sword 'Muramasa'

Katana · Final upgrade

Famed Sword 'Muramasa'

Repeated Swift Slashes powered by attack speed

Repeat Swift Slash while permanently sheathed. Make use of the 80% increase in attack speed effectiveness and improve MP recovery to sustain consecutive attacks.

AI analysis without using player records or existing builds. Optimal performance in actual play and item availability are not guaranteed.

Use this setup in the game

Copy the code and paste it into the game's preset settings.

Starting weapon Blade · 땋은 머리 토끼 · fruit skewer · wishing fountain · 50 talent points

Select the miracle “Duelist” manually in the game. Miracles are not included in the game's preset code. Complete the final weapon evolution and collect the bond items during the run.

After applying, check character and item unlocks and your available talent points.

Weapon effect

Always remains in Sheath state, and Special Attack: Heavy Slash changes to Special Attack: Swift Slash. The efficiency of Attack Speed is increased by 80%.

  1. BladeBlade
  2. Long Blade 'Onohara'Long Blade 'Onohara'
  3. Famed Sword 'Muramasa'Famed Sword 'Muramasa'

01 · SETUP

Starting setup

Availability depends on your unlocks

Recommended character

땋은 머리 토끼

Attack speed +7% supports repeated attacks, while movement speed +12% helps with positioning. Compensate for dash recovery -20% with equipment and talents.

Fruit skewer 6 total

  • Wind Spirit Fruit(Wind Song)×3
  • Peanut(Sturdy)×2
  • Watermelon(Lake)×1

Wishing fountain Fountain usage 9 of 9

  • Sword Training ManualCapacity 5
  • Warrior SealCapacity 4
Why this choice
First secure attack speed with Sword Training Manual and Warrior Seal. They belong to different bonds, so do not assume a bond is active at the start. Fountain usage is 9/9, and the items must be unlocked to bring them in.

Talents 50 points

  • Willpower20
  • Swiftness20
  • Wrath10
Why this choice
Willpower 20 provides 9 fountain capacity and 25 additional maximum MP. Swiftness 20 improves attack speed, dashes, and final weapon damage; Wrath 10 strengthens critical chance, critical damage, and damage against bosses.

Recommended miracle

Duelist

  • Attack speed +24%
  • Gain 1 Wind Song artifact (selected from unlocked, eligible candidates)
Why this choice
Use the 24% attack speed increase for Swift Slash. Supplement the bond with the Wind Song artifact granted alongside it.

Stat priorities

  1. Attack speed
  2. Physical damage
  3. Special attack damage
  4. MP regeneration and maximum MP

02 · SYNERGY

Target bonds and core items

Prioritize the items below when available. Reaching the target combo requires additional items of the same category and their placement; leveling an item alone does not increase the combo count.

Primary

Wind Song

8Combo target
  • Sword Training Manual

    Increase attack speed.

  • Golden Cloak

    Secure both dash charges and attack speed.

  • Compression Bandage

    Improve dash recovery to prepare for the next engagement and escape.

Bond choices and conditions
Turn investment in attack speed into more frequent Swift Slashes.
Support

Sturdy

6Combo target
  • Warrior Seal

    Secure both physical damage and attack speed.

  • Blue Wrist Guard

    Increase Swift Slash's special attack damage.

  • Silver Plate

    Increase normal and special attack damage. Once permanently sheathed, use this to strengthen Swift Slash, which is a special attack.

Bond choices and conditions
Strengthen physical damage and special attack damage.
Support

Lake

3Combo target
  • Heart-Shaped Carrot

    Increase both maximum MP and maximum HP.

  • Endoditte’s Paperweight

    Increase maximum MP and MP regeneration to secure MP for attacks.

  • Star Aquamarine

    Increase the MP cap with a final MP bonus.

Bond choices and conditions
Secure maximum MP and recovery to sustain a series of short special attacks.

03 · HOW TO PLAY

Playing this build

1Early preparation

With the Blade, mix in normal attacks and use Heavy Slash after sheathing during safe openings. Do not spend all your MP right from the start.

2Upgrades and transition

With Long Blade 'Onohara', Heavy Slash starts to benefit from attack speed. With Muramasa, switch to permanent sheathing and Swift Slash.

3Combat loop

  1. Use Swift Slash repeatedly immediately after the enemy's attack ends.
  2. Stop attacking before MP runs too low, and adjust your distance while it recovers.
  3. Keep a dash available to escape dangerous attack patterns.

Boss fights

Slash several times during brief pauses in the boss's movement, then immediately create distance. Do not trade hits with enemies just because your attack speed is high.

Without the core items

Without Sword Training Manual, supplement attack speed with Silver Bracelet and Warrior Seal. If MP is insufficient, prioritize Endoditte’s Paperweight and reduce consecutive inputs.

04 · REVIEW NOTES

Cautions and scope of verification

Conditions to watch

  • Because the weapon is permanently sheathed, do not apply the usual drawn-weapon normal attack loop unchanged.
  • Increasing attack speed alone also makes you spend MP faster. Do not confuse weapon damage with magic damage.

Needs further verification

No specific unresolved issues are listed. This does not mean performance has been verified in actual play.

View evidence and sources

Based on TEAM HORAY, Sephiria Fan Kit 2.4, and game 1.0.33 data. Reviewed 2026-09-19.

Effects and trigger conditions were checked against game data. Character and item combinations and play patterns are AI suggestions based on that data. Player records, community builds, and rankings were not used in the analysis.

  • Describes the final weapon's unique effect and the effects gained during intermediate evolution.

    source/weapons.json / weapon 402; parent 401
  • Describes recommended item effects and categories, and the effects of the target bond tiers.

    source/items.json; source/ComboEffects_ko-KR.txt
  • Describes character, talent, and miracle effects, and fountain eligibility requirements.

    source/characters-talents.json; source/miracles.json; source/fountain-eligibility.json

BUILD FEEDBACK

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AI build guidesView player records for this weapon

Game information and images: TEAM HORAY, Sephiria Fan Kit, and game data. Build choices and play suggestions are unofficial AI analysis.

Famed Sword 'Muramasa' · Repeated Swift Slashes powered by attack speed | Sephiria