Bailu Build Guide
Best relics, light cones, team compositions & trace priority for Honkai Star Rail 4.0 (February 2026)
📖 Bailu Overview
Bailu is a 5-star Lightning Abundance healer with strong burst healing and auto-revive. Provides consistent healing but lacks offensive utility.
Element
Lightning
Path
Abundance
Rarity
★★★★★
Tier
A
⚔️ Skills Breakdown
Basic Attack
Deals Lightning DMG to a single enemy.
Skill
Deals Lightning DMG with enhanced effects based on Bailu's kit.
Ultimate
Powerful Lightning DMG ability with special effects.
Talent
Passive ability enhancing Bailu's combat effectiveness.
Technique
Overworld ability providing combat advantages.
🛡️ Best Relics & Planar Ornaments
Relic Sets
🏆 Best in Slot
Passerby of Wandering Cloud (4pc)
Alternatives
Messenger Traversing Hackerspace (4pc)
Planar Ornaments
🏆 Best in Slot
Broken Keel
Alternatives
Fleet of the Ageless
🔮 Best Light Cones
🏆 Best in Slot
Time Waits for No One
Alternatives (ranked)
Post-Op Conversation (4★), Cornucopia (3★)
📊 Stat Priority & Main Stats
Body
Outgoing Healing
Feet
SPD
Sphere
HP%
Rope
Energy Regeneration Rate
Sub-stat Priority
HP% > SPD > DEF% > Effect RES
Target Stats
High HP, 134+ SPD
👥 Best Team Compositions
🏆 Optimal Teams
Alternative Teams
📈 Trace & Eidolon Priority
Trace Upgrade Order
Skill > Ultimate > Talent > Basic Attack
Eidolon Priority
E1 > E2
✅ Pros & Cons
✅ Pros
Strong burst healing
Auto-revive from Talent
Consistent healing
❌ Cons
No offensive utility
Outdated vs Huohuo/Gallagher
💡 Tips & Tricks
Auto-revive provides safety net.
Build HP for healing scaling.
❓ Frequently Asked Questions
What are the best relics for Bailu?
The best relic set is Passerby of Wandering Cloud (4pc) paired with Broken Keel as the planar ornament. Alternatives include Messenger Traversing Hackerspace (4pc).
What is the best Light Cone for Bailu?
The best Light Cone is Time Waits for No One. Good alternatives include: Post-Op Conversation (4★), Cornucopia (3★).
What tier is Bailu in HSR 4.0?
Bailu is ranked A Tier in our Honkai Star Rail 4.0 tier list as of February 2026.
Is Bailu worth pulling?
As a A Tier Sustain, Bailu is a solid option but consider higher-tier alternatives first.