Xueyi 
Destruction Judge of the Ten-Lords Commission, which presides over the jurisdiction of life and death on the Luofu. For years after her death, she inhabited a puppet body and returned to the world to fulfill her mission.
HP
ATK
DEF
SPEEDBreak Effect Build
Best Light Cone
Xueyi Best Stats
Xueyi Best Substats
Xueyi Best Relics
Xueyi Best Teams
Xueyi F2P Team
Xueyi will act as the main DPS for this F2P team. Imaginary Trailblazer and Asta can provide her with a variety of buffs such as Break Effect, ATK, and SPD. Lastly, Natasha acts as the main healer of the team.
Xueyi Break Team
Xueyi can shine with Supports that can increase her Break Effect. Fugue and Ruan Mei can help increase Xueyi's Break Effect and deal a lot of DMG on a Weakness Broken enemy.
Xueyi Sub-DPS Team
Xueyi is can be used as a Sub-DPS who can deal DMG outside of her turn with her Follow-up Attacks. The other DPS can help trigger Xueyi's Follow-Up attacks simply by inflicting Weakness Break on enemies!
Xueyi Mono-Quantum Team
Xueyi can be used in a Mono-Quantum team comp which requires Silver Wolf to implant the missing Quantum Weakness with her Skill.
Skills
Deals #1[i]% of Xueyi's ATK as Quantum DMG to one designated enemy target.
Deals Quantum DMG equal to #1[i]% of Xueyi's ATK to one designated enemy, and Quantum DMG equal to #2[i]% of Xueyi's ATK to any adjacent enemies.
Deals Quantum DMG equal to #1[i]% of Xueyi's ATK to one designated enemy target. This attack ignores Weakness Types and reduces the enemy's Toughness. When the enemy's Weakness is Broken, the Quantum Weakness Break effect is triggered. In this attack, the more Toughness is reduced, the higher the DMG will be dealt, up to a max of #3[f1]% increase.
When Xueyi reduces enemy Toughness with attacks, "Karma" will be stacked. The more Toughness is reduced, the more stacks of "Karma" are added, up to #1[i] stacks. When Xueyi's teammates reduce enemy Toughness with attacks, Xueyi gains #3[i] stack(s) of "Karma." When "Karma" reaches the max number of stacks, consumes all current "Karma" stacks and immediately launches Follow-Up ATK against an enemy target, dealing DMG for 3 times, with each time dealing Quantum DMG equal to #2[i]% of Xueyi's ATK to a single random enemy. This Follow-Up ATK will not add "Karma" stacks.
Unleashes an extra attack on the target. This effect is triggered automatically when requirements are met.
Traces
Eidolon
Increases the DMG dealt by the Talent's Follow-Up ATK by
Unleashes an extra attack on the target. This effect is triggered automatically when requirements are met.
Talent's Follow-Up ATK Reduces enemy Toughness regardless of Weakness types. At the same time, restores Xueyi's HP by an amount equal to
Unleashes an extra attack on the target. This effect is triggered automatically when requirements are met.
Skill Lv. +2, up to a maximum of Lv.
When using Ultimate, increases Break Effect by
Ultimate Lv. +2, up to a maximum of Lv.
The max stack limit for Karma decreases to