Bailu | Honkai: Star Rail

Overview

Lightning Abundance healer who combines team recovery with reactive healing from Invigoration and one rescue from a killing blow.

Role

Healing sustain with reactive damage mitigation.

Playstyle

Basic when allies are safe, Ultimate to heal the team and establish Invigoration, and Skill for urgent targeted recovery.

Why It Works

Invigoration heals its recipient after a hit, while Aquatic Benediction reduces damage received while the buff is active.

Watch For

Bailu has no cleanse. The Skill's extra healing targets are random, and the killing-blow rescue is limited per battle.

Playstyle

Combat Flow

Use Technique to begin with Invigoration when available. Establish or extend Invigoration with Ultimate around incoming damage. Basic while its healing is sufficient, then use Skill on the ally who needs guaranteed initial recovery.

Key Notes

Skill heals the selected ally first, then makes two weaker random heals.
Invigoration triggers twice by default and one additional time with Vidyadhara Ichor Lines.
Qihuang Analects increases an ally's Max HP for two turns when Bailu heals them above normal maximum HP.
Do not rely on the random bounces to reach a second endangered ally.
Her rescue cannot substitute for planning around repeated lethal damage or crowd control.

Build & Investment

Light Cones

Primary

Time Waits for No One

Adds Max HP and Outgoing Healing. It also records healing for limited additional damage, without supplying a cleanse.

Alternative

Post-Op Conversation

Adds Energy Regeneration Rate and increases healing from Ultimate; the healing bonus does not apply to every Invigoration trigger.

Situational

Quid Pro Quo

At Bailu's turn start, restores Energy to a random other ally below 50% Energy. Use when healing is already adequate and eligible allies can benefit.

Relics

Primary

Warrior Goddess of Sun and Thunder

Healing another ally grants Gentle Rain for two turns, adding SPD and team CRIT DMG. The trigger is limited to once per turn.

Alternative

Messenger Traversing Hackerspace

Her ally-targeting Ultimate triggers a one-turn team SPD buff. Plan around changed action order.

Planars

Primary

Fleet of the Ageless

Adds HP and grants team ATK at 120 SPD. Choose it for ATK-scaling damage dealers.

Alternative

Broken Keel

Provides team CRIT DMG at 30% Effect RES, fitting CRIT-based teams.

Main Stats

Body

Outgoing Healing Boost

For stronger healing.

Feet

SPD

For healing access and Basic attacks.

Sphere

HP%

Scales healing and personal durability.

Rope

Energy Regeneration Rate

For team healing Ultimate access.

Recommended Substats

SPD
HP%
Effect RES
DEF%

Prioritize useful turns and HP-based healing, then resistance and personal durability. Do not assume a universal rotation or permanent Invigoration from a single SPD target.

Eidolon Investment

E0 already supplies healing, Invigoration and one killing-blow rescue. More ranks add conditional support or another rescue, but none provide cleanse.

Time Waits for No One strengthens HP-based healing. Post-Op Conversation helps Ultimate access, while Quid Pro Quo serves team Energy when extra healing stats are unnecessary.

When Invigoration ends on a full-HP ally, that ally receives 8 Energy. It is not an unconditional Energy grant on every heal.

Using Ultimate increases Bailu's Outgoing Healing by 15% for two turns.

Each Skill heal grants its recipient 10% damage for two turns, stacking three times. Random bounces make stack placement uncertain.

Adds one more killing-blow rescue per battle.

Teams

Recommended Teammates

Blade

Blade benefits from healing after enemy hits and can use the conditional Max HP increase from Qihuang Analects. Invigoration does not trigger merely because Blade spends his own HP.

Best Bailu Teams

887 observed teams36 recent contexts

Most Played With

Most Played Teams

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#46.4%57 teams

Explore full Team Comp Finder

Skills

Basic ATK

Diagnostic Kick

Single AttackLv. 6

Deals Lightning DMG equal to 100% of Bailu's ATK to one designated enemy.

Lv. 6

Skill

Singing Among Clouds

RestoreLv. 10

Heals a single ally for 11.7% of Bailu's Max HP plus 312. Bailu then heals random allies 2 time(s). After each healing, HP restored from the next healing is reduced by 15%.

Lv. 10

Ultimate

Felicitous Thunderleap

RestoreLv. 10

Heals all allies for 13.5% of Bailu's Max HP plus 360.

Bailu applies Invigoration to allies that are not already Invigorated. For those already Invigorated, Bailu extends the duration of their Invigoration by 1 turn.

The effect of Invigoration can last for 2 turn(s). This effect cannot stack.

Lv. 10

Talent

Gourdful of Elixir

RestoreLv. 10

After an ally target with Invigoration is hit, restores the ally's HP for 5.4% of Bailu's Max HP plus 144. This effect can trigger 2 time(s).

When Bailu's teammate receives a killing blow, they will not be knocked down. Bailu immediately heals the ally for 18.0% of Bailu's Max HP plus 480 HP. This effect can be triggered 1 time per battle.

Lv. 10

Technique