Bailu is an Abundance and Lightning character in Honkai: Star Rail. Check out this guide for Bailu's best builds, team comps, relics, light cones, ratings, and kit in this guide!

Bailu Character Overview

Bailu Basic Info and Rating

Bailu Basic Information
Bailu	Rarity	5-star
	Element	Lightning
	Path	Abundance
General Rating		Endgame Rating
Overall Sustain		MoC PF AS

Ratings are based on E0.

How do you rate Bailu?

Character Tier List

Bailu Stats

Is Bailu Worth It?

Since Bailu is an Abundance character, it is usually worth investing in her since you need healers in more difficult parts of the game. Bailu's heals are decent and her Talent lets her prevent an ally from being knocked down, which can come in clutch in dire situations.

However, what Bailu's kit lacks is a cleanse and her Skill's extra healing for allies is randomly targeted. Other healers like Lynx can cleanse debuffs, which is often vital for enemies that can inflict debuffs on your party.

If Bailu's your only healer or you need another healer for your second team, she's a good character to invest in.

Bailu's Best Builds

Healer Build

Bailu's build focuses on giving her HP% to make her heal stronger. The Messenger relic set gives her more SPD and also lets her buff her allies' SPD when using her Ultimate, which means more actions for both her and her allies.

Fleet of the Ageless provides her party with an ATK boost and increases her max HP.

Recommended Stat Values

Stat	Recommended Value
HP	5000 - 6000+
DEF	800 - 1200+
SPD	134 / 143 / 160

Bailu would want a lot of HP and DEF since she's a healer and her heals scale off HP. As for SPD, just hit the minimum 134 or higher if you need her to take more actions in a cycle. Higher SPD is even better, but try to hit Speed breakpoints.

Speed Breakpoints Guide

Bailu's Best Teams

Any Team

Healer	DPS	Support	Flex
Bailu	Any DPS	Harmony or Nihility Unit	Harmony, Nihility, or Preservation Unit

As your typical healer, Bailu brings massive healing to the entire party and can fit in any team.

Bailu's Best Relics and Ornaments

All Recommended Relics and Ornaments

Relic Set	Merits
Messenger Traversing Hackerspace x4	★★★★★ - Best This is the best 4pc Relic set for Bailu since Messenger Traversing Hackerspace provides a speed buff for the entire team.
Messenger Traversing Hackerspace x2 Passerby of Wandering Cloud x2	★★★★☆ -2nd Best Great 2pc. Relic set for Bailu since it increases her speed and healing output.
Ornament Set	Merits
Fleet of the Ageless	★★★★★ - Best Grants extra HP for more survivability and healing. It provides an ATK% boost for the party if Bailu has 120 speed, which can be easily reached.
Broken Keel	★★★★☆ - 2nd Best Provides the highest damage buff for the party. Requires Effect Resistance Substats to unlock the buff effect. However, DoT DPS characters cannot utilize the CRIT DMG buff.
Penacony, Land of the Dreams	★★★☆☆ - 3rd Best Charges your Ultimate after only 4 Basic ATKs without the need for an Energy Regen Rope if you combine this Ornament with an S4 Post-Op Light Cone.

Bailu's Best Light Cones

All Recommended Light Cones

Light Cone	Why We Recommend It
Night of Fright	★★★★★ - Best Night of Fright is the best Light Cone for Bailu since it increases her Energy Regen and allows her to do extra healing. The stacking ATK buff is great for her allies as well.
Time Waits for No One	★★★★☆ - Great Time Waits for No One is a great Light Cone for Bailu since it boosts her HP which increases the amount of her heals and Outgoing Healing. It also allows her to deal DMG to a random enemy when an ally attacks.
Shared Feeling	★★★★☆ - Great Shared Feeling is also a great option for Bailu since it increases her Outgoing Healing and regenerates Energy for all allies when she uses her Skill.
Post-Op Conversation	★★★☆☆ - Good Post-Op Conversation is also a good Light Cone for Bailu since it increases her Energy Regen and also increases her Outgoing Healing when she uses her Ultimate.
Quid Pro Quo	★★★☆☆ - Good Quid Pro Quo is a good 4-Star Light Cone for Bailu since it restores Energy to allies below 50% Energy at the start of every turn.
Cornucopia	★★★☆☆ - Good Cornucopia is a good 3-Star Light Cone for Bailu if you don't have other options since it increases her Outgoing Healing whenever she uses her Skill or Ultimate.

Light Cone List & Guide

Bailu's Trace Priority

Combat Traces

Trace	Priority & Explanation
Basic Attack	★★★☆☆ - Low Priority Only used for SP regeneration. This should be the last Trace to be leveled up.
Skill	★★★★☆ - High Priority Great healing tool, mostly used only for emergencies.
Ultimate	★★★★★ - Highest Priority Bailu's main source of healing.
Talent	★★★★★ - Highest Priority Synergizes with her burst and applies more healing. Should be leveled after her Ultimate.

Bonus Abilities

Trace	Priority & Explanation
Aquatic Benediction	★★★★★ - Highest Priority This allows characters to take less DMG while Invigorated, which is amazing for survivability.
Vidyadhara Geo-Veins	★★★★☆ - High Priority Invigoration triggering twice means more healing, which is always nice to have.
Qihuang Analects	★★★☆☆ - Medium Priority The Max HP increase is nice to have for survivability but can be left as the last Trace to get.

Bailu's Gameplay Guide

Heal and Protect Allies

Bailu's kit provides plenty of healing, ensuring no ally falls in combat. She also scales off HP, making her fairly durable when built right.

Restore Ally HP with Skill

Bailu's Skill Singing Among Clouds heals a single ally and then bounces to two random allies including herself. Try to treat this as a single-target heal instead of relying on pure luck to heal multiple allies.

Invigorate Allies with Ultimate

Bailu's Ultimate Felicitous Thunderleap heals all allies and buffs them with Invigoration. Invigoration heals allies struck by enemies, acting as a pseudo-shield. This allows Bailu to perform her Basic ATK and contribute Skill Points while providing heals.

Bailu's Traces (Skills and Kit)

Active Abilities

Basic ATK is maxed out at Level 6.

Technique and Bonus Abilities

Trace	Scaling and Explanation
Technique	Saunter in the Rain: After Technique is used, at the start of the next battle, all allies are granted Invigoration for 2 turn(s). Stat Bonus: 1. Max HP +4.0% 2. Max HP +8.0%
Bonus Ability	Aquatic Benediction: Invigorated characters receive 10% less DMG. Stat Bonus: 1. Effect RES +6.0% 2. DEF +10.0%
Bonus Ability	Vidyadhara Geo-Veins: Invigoration can trigger 1 extra time. Stat Bonus: 1. Max HP +6.0% 2. DEF +7.5% 3. Max HP +60%
Bonus Ability	Qihuang Analects: When Bailu heals a target ally above their normal Max HP, the target's Max HP increases by 10% for 2 turns. Stat Bonus: 1. DEF +5.0% 2. Max HP +4.0% 3. Effect RES +4.0%

Bailu's Eidolons

Recommended Eidolons

	Why We Recommend It
E1	★★★☆☆ - Decent Situationally good especially when overhealing, which happens a lot.
E4	★★★☆☆ - Decent Great addition to her supportive capabilities. Gives an unconditional DMG% buff to any ally.
E6	★★★☆☆ - Decent Situational upgrade. Useful for higher-difficulty content.

All Eidolon Resonance Effects

E1	Ambrosial Aqua If the target ally's current HP is equal to their Max HP when Invigoration ends, Bailu additionally regenerates 8 Energy for this target.
E2	Sylphic Slumber After using her Ultimate, Bailu's Outgoing Healing increases by an additional 15% for 2 turns.
E3	Omniscient Opulence Skill Lv. +2, up to a maximum of Lv. 15. Talent Lv. +2, up to a maximum of Lv. 15.
E4	Evil Excision Every healing provided by the Skill makes the recipient deal 10% more DMG for 2 turn(s). This effect can stack up to 3 time(s).
E5	Waning Worries Ultimate Lv. +2, up to a maximum of Lv. 15. Basic ATK Lv. +1, up to a maximum of Lv. 10.
E6	Drooling Drop of Draconic Divinity Bailu can heal allies who received a killing blow 1 more time(s) in a single battle.

Bailu Ascension and Trace Materials

Total Ascension Materials

Ascension Materials	Total
Extinguished Core	15
Glimmering Core	15
Squirming Core	15
Lightning Crown of the Past Shadow	65
Credit	308,000

Total Trace Materials

All Trace Node Materials	Total
Seed of Abundance	15
Extinguished Core	41
Sprout of Life	72
Glimmering Core	56
Flower of Eternity	139
Squirming Core	58
Guardian's Lament	12
Tracks of Destiny	11
Credit	3,000,000

Additional Bailu Information

How to Get Bailu

All Limited and Permanent Banners
Swirl of Heavenly Spear	Eyes to the Stars
Stellar Warp	Departure Warp

Bailu can be claimed by pulling from the Character Event Warp Banners, Stellar Warp, and Departure Warp banner.

All Gacha (Warp) Banners

Background and Voice Actors

Voice Actor	EN: Su Ling Chan JP: Emiri Kato
Faction / Affiliation	The Xianzhou Luofu

Bailu's In-Game Lore

Faction	The Xianzhou Luofu
Background	A vivacious young lady of the Vidyadhara race, she is known as the "healer Lady" due to her expertise with medicine.

Honkai: Star Rail Related Guides

▶︎ All Playable Characters

Characters by Rarity

Character Rarity
★★★★	★★★★★

Characters by Path

Character Paths
Destruction	The Hunt	Erudition	Harmony
Nihility	Preservation	Abundance	Remembrance

Characters by Element

Character Elements
Fire	Ice	Lightning	Wind
Quantum	Imaginary	Physical

All Lightning Characters

Lightning Characters
Tingyun	Serval	Kafka	Jing Yuan
Bailu	Arlan	Acheron	Moze
Aglaea