Tier A Quantum Destruction · Light Cone
Xueyi Best Weapon & Artifacts for 2026
⚡ Why This Build Works
On the Fall of an Aeon (signature alt) synergizes with Xueyi's kit because it provides the stats they need most. Combined with Genius of Brilliant Stars (4pc) + Rutilant Arena (Planar), this build achieves the best balance of damage output and energy efficiency in the current meta. The main stat priority of CRIT Rate / Quantum DMG / ATK% ensures Xueyi hits the right damage breakpoints while keeping their rotation smooth.
Build Tips & Optimization
Best Weapon for Xueyi in 2026
On the Fall of an Aeon (signature alt) is the best-in-slot weapon for Xueyi. This weapon maximizes their damage output by synergizing with Quantum damage and their kit mechanics. It provides the optimal stat balance — whether that is ER for burst uptime, CRIT for raw damage, or EM for reaction teams.
F2P Weapon Option
A Secret Vow (R5) is a strong alternative that performs well without spending primogems on the weapon banner. It provides competitive damage especially at refinement 5. For budget players, this weapon lets Xueyi clear most content without sacrificing too much damage — the gap between A Secret Vow (R5) and On the Fall of an Aeon (signature alt) is usually manageable in endgame content.
Best Artifact Set for Xueyi in 2026
Genius of Brilliant Stars (4pc) / Rutilant Arena (Planar) is the recommended set. This set provides the best balance of damage and utility for Xueyi in most team compositions. The 4-piece set bonus works directly with their kit to amplify damage, while the 2-piece bonus covers their stat requirements early on.
Stats Priority
- Substats: CRIT Rate > CRIT DMG > ATK% > Speed
- Main Stats: CRIT Rate / Quantum DMG / ATK%
Getting the right main stats is the most important step — a correct main stat with bad substats will always outperform the wrong main stat. Once your main stats are correct, focus on improving substat rolls to optimize Xueyi's damage further.
Rotation Guide
Skill to build charge -> Ultimate -> Basic; exploit break windows.
Practicing this rotation is essential. Xueyi relies on proper ability ordering to snapshot buffs, maintain uptime, and maximize their damage window. Watch your energy gauge and swap back to supports before Xueyi's buff window expires.
Common Mistakes When Building This Character
- Using wrong main stat on artifacts — stat priority beats set bonus in most cases.
- Ignoring Energy Recharge requirements — not enough ER breaks the rotation.
- Copying whale builds — most guides assume 5-star weapons and high constellations.
- Over-investing in ATK when the character scales with HP, DEF, or EM instead.
- Not leveling the right talents first — some talent upgrades are trap investments.
- Neglecting the team — Xueyi performs best in Xueyi + Asta + Fu Xuan., so build around their support needs.
Frequently Asked Questions
What is the best weapon for Xueyi?
The best-in-slot weapon for Xueyi is On the Fall of an Aeon (signature alt). It synergizes with their Quantum kit by providing the exact stats they need. For players who don't have it, A Secret Vow (R5) is the strongest free-to-play alternative and performs well even at refinement 1.
What artifact set should I use on Xueyi?
Genius of Brilliant Stars (4pc) + Rutilant Arena (Planar) is the recommended set for Xueyi. This set maximizes their damage output by working with their kit mechanics. The main stats to prioritize are: CRIT Rate / Quantum DMG / ATK%. Substats should follow this priority: CRIT Rate > CRIT DMG > ATK% > Speed.
What is the optimal rotation for Xueyi?
The optimal Xueyi rotation is: Skill to build charge -> Ultimate -> Basic; exploit break windows.. Timing is key — make sure supports cast their abilities first so Xueyi can snapshot buffs and maximize their damage window.
Is Xueyi worth building in the current meta?
Xueyi is rated 7.5/10 and works as a quantum destruction. They fit into Xueyi + Asta + Fu Xuan.. Even at moderate investment they perform well in current abyss rotations.