Feixiao is a Wind-element Hunt character who excels as a DPS through powerful Follow-Up Attacks and a stack-scaling Ultimate. Her core mechanic, Flying Aureus, builds with allied attacks and enhances her Ultimate’s damage—especially at 12 stacks. Since her Ultimate counts as a Follow-Up Attack, she synergizes well with FUA-boosting Light Cones, relics, and supports, making her ideal for sustained offensive teams.
Best Cavern Relics
(2) Increases ATK by 12%.
(4) Increases the wearer's CRIT Rate by 6%. When the wearer uses a follow-up attack, increases the DMG dealt by Ultimate by 36%, lasting for 1 turn(s).
Feixiao can fully benefit from this set, as her Ultimate is also considered as a Follow-Up Attack.
(2) Increases the DMG dealt by follow-up attacks by 20%.
(4) When the wearer uses follow-up attacks, increases the wearer's ATK by 6% for every time the follow-up attack deals DMG. This effect can stack up to 8 time(s) and lasts for 3 turn(s). This effect is removed the next time the wearer uses a follow-up attack.
This set grants Feixiao a Follow-Up Attack boost and an ATK enhancement that can stack up to 8 times, lasting for 3 turns.
Best Planar Ornaments
(2) When an ally uses follow-up attacks, the wearer gains 1 stack of Merit, stacking up to 5 time(s). Each stack of Merit increases the DMG dealt by the wearer's follow-up attacks by 5%. When there are 5 stacks, additionally increases the wearer's CRIT DMG by 25%.
Feixiao can easily reach 5 stacks with this set, especially when teamed up with characters who also have Follow-Up Attack mechanics.
(2) Increases the wearer's ATK by 12%. When entering battle, if at least one other ally follows the same Path as the wearer, then the wearer's CRIT Rate increases by 12%.
This can be considered Feixiao’s preferred Planar set when paired with Hunt characters like March 7th, Moze, or Topaz.
(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%.
It’s still a viable option, as it increases her Follow-Up Attack DMG.
Best Stats

Body
CRIT DMG / CRIT Rate

Boots
SPD

Sphere
Wind DMG Boost

Rope
ATK%
Substats
CRIT Rate / CRIT DMG / SPD / ATK%
info
Feixiao prioritizes Crit Rate, Crit DMG, and ATK% to maximize her Follow-Up and Ultimate damage. SPD is also valuable, as it allows her to generate Flying Aureus stacks more quickly through frequent turns. While some Effect RES can improve survivability, her focus should remain on offensive stats for optimal performance.
Best Light Cones
SourceLight Cone Event Warp
Intimidation
Increases the wearer's CRIT Rate by 15~25%. When the wearer launches a follow-up attack, gains 1 stack of "Luminflux," stacking up to 2 time(s). Each stack of "Luminflux" enables the Ultimate DMG dealt by the wearer to ignore 27~39% of the target's DEF. When the wearer's turn ends, removes 1 stack of "Luminflux."This Light Cone allows her Ultimate to ignore a set amount of the target’s DEF, enabling it to deal more damage. Its Luminflux stacks are consumed independently with each Ultimate activation.
SourceLight Cone Event Warp
One At A Time
Increase the wearer's CRIT Rate by 18~30% and increases DMG dealt by follow-up attack by 30~50%. After the wearer uses a follow-up attack, inflicts the target with the Tame state, stacking up to 2 time(s). When allies hit enemy targets under the Tame state, each Tame stack increases the CRIT DMG dealt by 12~20%.This Light Cone focuses on increasing Feixiao’s Follow-Up Attack DMG while also granting her Crit Rate.
SourceLight Cone Event Warp
Mental Training
Increases the wearer's CRIT DMG by 20~32%. For every debuff on the enemy target, the wearer's CRIT DMG dealt against this target additionally increases by 8~12%, stacking up to 3 times. When using Ultimate to attack the enemy target, the wearer receives the Disputation effect, which increases DMG dealt by 36~60% and enables their follow-up attacks to ignore 24~40% of the target's DEF. This effect lasts for 2 turns.Equipping this on Feixiao will require her to use a Crit Rate Body piece, as the Light Cone provides Crit DMG stacking. This enhances her overall damage for both her Ultimate and Follow-Up Attacks.
Chase
Increases the wearer's CRIT rate by 8~16%, and increases their CRIT rate against enemies with HP less than or equal to 50% by an extra 8~16%. When the wearer defeats an enemy, their ATK is increased by 20~40% for 2 turn(s).This Light Cone initially provides Crit Rate, with an additional Crit Rate bonus when Feixiao attacks an enemy with 50% HP or less. She also gains an ATK boost for 2 turns whenever an enemy is defeated.
Persistence
Increases the wearer's CRIT DMG by 24~40%. The Skill DMG and Follow-up ATK DMG dealt by the wearer increases by 24~40%.This Light Cone’s effect grants Feixiao increased overall damage for both her Skill and Follow-Up Attacks.
SourceStellar Warp, Departure Warp, Character Event Warp, Light Cone Event Warp
Answers of Their Own
For each time the wearer hits the same target, DMG dealt increases by 8~16%, stacking up to 5 time(s). This effect will be dispelled when the wearer changes targets.This Light Cone grants up to 5 stacks of a damage boost when Feixiao continuously hits the same enemy. However, the buff resets whenever she switches targets.