Blade is a Wind-element character who follows the Path of Destruction. His kit centers around his Enhanced Basic ATK state, known as Hellscape. In this state, Blade consumes a fixed portion of his HP for his Basic Attacks. Both HP loss from this effect and damage received from enemies contribute to his Charge stacks. Once fully charged, Blade unleashes a powerful AoE Wind DMG attack based on his HP. Afterward, his Charge stacks reset to zero, and he restores a set amount of HP.
Best Cavern Relics
(2) Increases Max HP by 12%.
(4) When the wearer is hit or has their HP consumed by an ally or themselves, their CRIT Rate increases by 8% for 2 turn(s) and up to 2 stacks.
This is currently Blade’s best Relic set. His frequent HP consumption allows him to easily trigger its Crit Rate buff.
(2) Increases Wind DMG by 10%.
(4) After the wearer uses their Ultimate, their action is Advanced Forward by 25%.
This set allows Blade to take faster turns whenever he uses his Ultimate. However, it doesn’t boost his damage output as effectively as the Longevous Disciple set.
Best Planar Ornaments
(2) Increases the wearer's Max HP by 12%. When the wearer's Max HP is 5000 or higher, increases the wearer's and their memosprite's CRIT DMG by 28%.
Stacking at least 5000 HP enables Blade to trigger this set’s Crit DMG bonus, making his damage more lethal. The added HP also increases his durability and synergizes with his enhanced state, which naturally draws more enemy aggro.
(2) Increases the wearer's CRIT Rate by 8%. When the wearer's current CRIT Rate reaches 70% or higher, the wearer's Basic ATK and Skill DMG increase by 20%.
Equipping this set increases Blade’s damage output from his Enhanced Basic ATK.
(2) Increases the wearer's CRIT Rate by 8%. When the wearer's current CRIT Rate reaches 50% or higher, the wearer's Ultimate and follow-up attack DMG increases by 15%.
This set is still reliable, but since Blade’s Follow-Up Attack and Ultimate are gated by Charge stacks and Energy consumption, it becomes less dependable for sustained usage.
Best Stats

Body
CRIT DMG / CRIT Rate

Boots
SPD

Sphere
Wind DMG Boost

Rope
HP%
Substats
HP% / CRIT DMG / CRIT Rate / SPD
info
Blade needs to stack at least 5000 HP to trigger the Crit DMG enhancement from the Bone Collection’s Serene Demesne set. He also requires a minimum of 135 SPD to maintain good turn rotation. As a main DPS, Blade should have a Crit Rate of at least 60–70% to consistently land critical hits.
Best Light Cones
SourceStellar Convergence, Light Cone Event Warp
Unfulfilled Yearning
Increases the wearer's CRIT rate by 18~30% and increases their Max HP by 18~30%. When the wearer is attacked or consumes their own HP, their DMG increases by 24~40%. This effect is removed after the wearer uses an attack.This Light Cone provides all the essential stats and boosts needed to enhance Blade’s Enhanced Basic ATK.
SourceLight Cone Event Warp
Deeply Engrossed
Greatly increases the wearer's chance of getting attacked and increases CRIT DMG by 36~60%. After the wearer uses Ultimate, receives 1 stack of Firedance, lasting for 2 turns and stacking up to 2 time(s). Each stack of Firedance increases the DMG dealt by the wearer's follow-up attack by 36~60%.Equipping this Light Cone boosts Blade’s Crit DMG and enhances the damage of his Follow-Up Attacks.
SourceStellar Warp, Departure Warp, Character Event Warp, Light Cone Event Warp
Spare No Effort
Increases DMG dealt by the wearer by 20~40%. The wearer also deals an extra 20~40% of DMG to enemies whose current HP percentage is equal to or higher than the wearer's current HP percentage.This Light Cone improves Blade’s overall damage output and grants additional damage against enemies whose current HP is equal to or higher than his own.
SourceEvent, Herta's Store
Curtains Up!
Increases the wearer's Max HP by 12~24%. When losing or restoring this unit's HP, increases CRIT DMG by 18~36%, lasting for 2 turn(s). This effect can only trigger once per turn.Blade’s Skill activation and Enhanced State consume his own HP, allowing him to easily trigger Crit DMG buffs.