Honkai: Star Rail Feixiao Build

Boltsunder

Single Target

Deals Wind DMG equal to 50% of Feixiao's ATK to a single target enemy.

Waraxe

Single Target

Deals Wind DMG equal to 100% of Feixiao's ATK to a target enemy. Then, immediately launches 1 instance of Talent's follow-up attack against the target.

Terrasplit

Single Target

Deals Wind DMG to a single target enemy, up to 402% of Feixiao's ATK. During this time, can ignore Weakness Type to reduce the target's Toughness. When the target is not Weakness Broken, Feixiao's Weakness Break Efficiency increases by 100%. During the attack, Feixiao first launches "Boltsunder Blitz" or "Waraxe Skyward" on the target, for a total of 6 time(s). At the end, deals Wind DMG equal to 96% of Feixiao's ATK to the target. Boltsunder Blitz Single Target | Break 15 Deals Wind DMG equal to 36% of Feixiao's ATK to the chosen target. If the target is Weakness Broken, the DMG multiplier increases by 15%. Waraxe Skyward Single Target | Break 15 Deals Wind DMG equal to 36% of Feixiao's ATK to the chosen target. If the target is not Weakness Broken, the DMG multiplier increases by 15%.

Thunderhunt

Single Target

Can activate Ultimate when "Flying Aureus" reaches 6 points, accumulating up to 12 points. Feixiao gains 1 point of "Flying Aureus" for every 2 attacks by ally targets. Feixiao's Ultimate attacks do not count towards this number. After Feixiao's teammates attack an enemy target, Feixiao immediately launches follow-up attack against the primary target, dealing Wind DMG equal to 55% of Feixiao's ATK. If there is no primary target available to attack, Feixiao attacks a single random enemy instead. This effect can only trigger once per turn and the trigger count resets at the start of Feixiao's turn. When using this attack, increases DMG dealt by this unit by 30%, lasting for 2 turn(s).

Stormborn

Enhance

After using Technique, enters the "Onrush" state, lasting for 20 seconds. While in "Onrush," pulls in enemies within a certain range, and increases this unit's movement speed by 50%. After entering battle, gains 1 point(s) of "Flying Aureus." While in "Onrush," actively attacking will start battle with all pulled enemies. After entering battle, deals Wind DMG equal to 200% of Feixiao's ATK to all enemies at the start of each wave. This DMG is guaranteed to CRIT. If more than 1 enemy is pulled in, increases the multiplier of this DMG by 100% for each additional enemy pulled in, up to a maximum of 1000%.

Skyward I Quell

After launching "Boltsunder Blitz" or "Waraxe Skyward," additionally increases the Ultimate DMG dealt by Feixiao by an amount equal to 10% of the original DMG, stacking up to 5 time(s) and lasting until the end of the Ultimate action.

Moonward I Wish

In the Talent's effect, for every 1 instance of follow-up attack launched by ally targets, Feixiao gains 1 point of "Flying Aureus." This effect can trigger up to 6 time(s) per turn.

Starward I Bode

Ultimate Lv. +2, up to a maximum of Lv. 15. Basic ATK Lv. +1, up to a maximum of Lv. 10.

Stormward I Hear

The follow-up attack from Talent has its Toughness Reduction increased by 100%, and when it launches, increases this unit's SPD by 8%, lasting for 2 turn(s).

Heavenward I Leap

Skill Lv. +2, up to a maximum of Lv. 15. Talent Lv. +2, up to a maximum of Lv. 15.

Homeward I Near

Increases the All-Type RES PEN of Ultimate DMG dealt by Feixiao by 20%. Talent's follow-up attack DMG is considered as Ultimate DMG at the same time, and its DMG multiplier increases by 140%.

Heavenpath

When the battle starts, gains 3 point(s) of "Flying Aureus." At the start of a turn, if no follow-up attack was launched via Talent in the previous turn, then this counts as 1 toward the number of attacks required to gain "Flying Aureus."

Formshift

When using Ultimate to deal DMG to an enemy target, it is considered as a follow-up attack. Follow-up attacks' CRIT DMG increases by 36%.

Boltcatch

When using Skill, increases ATK by 48%, lasting for 3 turn(s).