AI theory buildGame version 1.0.3350 talent points
Lightless Blade

Daggers · Final upgrade

Lightless Blade

More Blade Prison hits through attack speed

Spend a dash charge to deploy Blade Prison, then keep enemies within its area for repeated hits. The hit count increases for every 30% additional attack speed, so secure both attack speed and dash recovery.

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 Dagger · Eagle · fruit skewer · wishing fountain · 50 talent points

Select the miracle “Intelligence Agent” 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

When a Dash charge is consumed, Dash attack changes to Dash Attack: Blade Prison

  1. DaggerDagger
  2. Beyond the ThresholdBeyond the Threshold
  3. Lightless BladeLightless Blade

01 · SETUP

Starting setup

Availability depends on your unlocks

Recommended character

Eagle

Two additional dash charges provide room to engage and escape. Compensate for the 20% reduction in dash recovery speed with Swiftness and recovery items.

Fruit skewer 6 total

  • Wind Spirit Fruit(Wind Song)×3
  • Peanut(Sturdy)×3

Wishing fountain Fountain usage 3 of 4

  • Windgrass ScarfCapacity 3
Why this choice
Use Windgrass Scarf to increase early dash attack damage. You need one more Wind Song item to activate the bond. With the item unlocked, this uses 3 of the fountain's 4 capacity.

Talents 50 points

  • Swiftness20
  • Wrath20
  • Ingenuity10
Why this choice
Swiftness 20 improves attack speed, dash charges and recovery, and dash invincibility time. Wrath 20 increases critical chance, critical damage, and damage against bosses, while providing armor penetration. Ingenuity 10 adds 2 bag slots and 1 additional choice each for weapons, items, and miracles.

Recommended miracle

Intelligence Agent

  • Dash charges +2
  • Dash recovery speed +15%
  • Gain 1 artifact without a category restriction (selected from unlocked, eligible candidates)
Why this choice
Two extra dash charges and 15% dash recovery speed provide room to escape after deploying Blade Prison.

Stat priorities

  1. Additional attack speed in 30% increments
  2. Dash recovery speed
  3. Physical damage and dash attack damage

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

6Combo target
  • Windgrass Scarf

    Increase dash attack damage, which applies to Blade Prison.

  • Compression Bandage

    Secure dash recovery speed to leave room for escape after engaging.

  • Golden Cloak

    Supplement both dash charges and attack speed.

Bond choices and conditions
Use attack speed to increase Blade Prison's hit count and dash-related items to help engage and escape.
Support

Sturdy

6Combo target
  • Charm of Strength

    Increase physical damage.

  • Yakumo Short Blade

    Secure both dash attack damage and dash recovery.

  • Warrior Seal

    Supplement both physical damage and attack speed.

Bond choices and conditions
Increase physical damage and use items that strengthen dash attacks to improve Blade Prison's damage.

03 · HOW TO PLAY

Playing this build

1Early preparation

With the Dagger, fight using normal attack chains and parries. Leave an escape route after dash attacks enhanced by the scarf.

2Upgrades and transition

Beyond the Threshold cannot use Fury, so gain its buff with a dash attack and follow with normal attacks. After evolving into Lightless Blade, spend a dash charge to deploy Blade Prison.

3Combat loop

  1. Dash to where enemies will gather, then use a dash attack to deploy Blade Prison.
  2. Mix in normal attacks from the edge to keep enemies inside the area.
  3. Do not spend your last dash on offense; place the next prison once charges recover.

Boss fights

Place the prison where the boss finishes a charge or starts a long animation. Do not keep placing empty zones while chasing a moving boss.

Without the core items

Without Yakumo Short Blade, maintain physical damage and attack speed with Charm of Strength and Warrior Seal. Supplement dash recovery with Compression Bandage.

04 · REVIEW NOTES

Cautions and scope of verification

Conditions to watch

  • A dash charge must be consumed to meet the Blade Prison conversion condition.
  • Fury is unavailable, so do not prioritize items solely for Fury hits or extending its invincibility.

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.

  • Verifies attack changes and activation conditions at each evolution, and the Dagger's rules for Parry, Trance, and Fury.

    weapon 26 and parent 22 / weapon_index.csv; WeaponActions_ko-KR.txt
  • Verifies character, talent, and miracle effects, weapon restrictions, and fountain eligibility and capacity.

    characters-talents.json; miracles.json; fountain-eligibility.json
  • Blade Prison has reduced base damage. Its hit count increases per 30% additional attack speed, and its damage is adjusted according to the number of hits.

    WeaponAction_Dagger_BladeZone_Effect

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.

Lightless Blade · More Blade Prison hits through attack speed | Sephiria