Feixiao Guide โ FUA Queen (v3.4)
TL;DR
Feixiao is the premier single-target DPS in v3.4. Her talent accumulates "Flying Aureus" stacks from ally attacks, then unleashes a devastating follow-up nuke. Best team: Feixiao + Topaz + Robin + Aventurine. Best relic: 4pc Wind-Soaring Valorous. Signature light cone "I Venture Forth to Hunt" provides ~28% over F2P options.
Community Consensus
Feixiao debuted at SS-tier and has stayed there. Community MoC data shows her FUA team clearing single-target bosses 20% faster than the next best option. Reddit polls rank her as the #1 character for Apocalyptic Shadow.
How FUA Works
Every ally attack generates 1 Aureus stack for Feixiao (up to 6 per cycle). At 6 stacks, she launches a follow-up attack that deals 120% of her ATK. Her ultimate converts stacks into a massive 7-hit combo. Key mechanic: Aventurine's follow-up attacks and Robin's ultimate bonus damage both generate stacks โ which is why the premium FUA team is so synergistic.
Optimal Team
| Slot | Character | Why |
|---|---|---|
| DPS | Feixiao | Stack converter |
| SUB-DPS | Topaz | +50% FUA damage on marked target |
| Support | Robin | Team ATK buff + extra damage per attack (generates stacks!) |
| Sustain | Aventurine | FUA generates stacks + shields |
FAQ
Feixiao or Acheron for a new account?
Feixiao if you can get Robin. Acheron needs Jiaoqiu. Feixiao+FUA is easier to build (March 7th Hunt is free) and performs better in single-target content (MoC, AS). Both are top-tier.
E0S0 enough?
Yes. E0S0 Feixiao with Topaz + Robin clears all content. S1 adds ~28% damage. E1 is roughly equivalent to S1. Budget light cone: Cruising in the Stellar Sea (Herta shop).
How We Build This Guide
- FUA team synergy tested and verified by community
- Damage estimates from Fribbels optimizer
- Updated for v3.4