Bailu build
Bailu
A fast, HP-focused Bailu build that cycles Invigoration and adds team buffs without overspending Skill Points.
Lightning
Abundance- Role
- Reactive HP healer
- Version
- 4.4
- Reviewed on
- August 12, 2026
Recommended build
Light Cone
Night of FrightEnergy regeneration keeps Invigoration available, while its reactive heal and stacking ATK buff add value between Bailu's turns.
Time Waits for No OneIts HP and outgoing-healing bonuses raise Bailu's sustain, then convert a share of stored healing into additional damage.
Quid Pro QuoA practical support cone that converts Bailu's frequent turns into Energy for a low-Energy ally, at the cost of personal healing bonuses.
It is a four-star Forgotten Hall shop option and does not require a limited signature.
Relics
Healing another ally activates extra SPD for Bailu and a teamwide CRIT DMG buff, adding utility her base kit lacks.
Planar Ornaments
HP strengthens every heal; 120 SPD activates the team ATK bonus, a threshold already exceeded by this build.
Effect RES keeps Bailu available to heal and unlocks a team CRIT DMG bonus.
When to use it : Reach 30% Effect RES.
Energy regeneration helps Bailu restore Invigoration, while its ally ATK bonus is assigned to the first party slot.
Compare the options — Bailu
Choose based on your equipment and the stated conditions. These tables bring together the guide’s qualitative recommendations, without measured damage comparisons.
- Guide version
- 4.4
- Recommendations reviewed
- Assumed role
- Reactive HP healer
The guide’s stat targets and rotation provide the context. Eidolons, superimpositions, substats and enemies may change the choice; options are not evaluated at equal investment.
On small screens, scroll the table horizontally to compare columns.
| Option | Why choose it? | Conditions and availability |
|---|---|---|
| Guide’s reference choice | Energy regeneration keeps Invigoration available, while its reactive heal and stacking ATK buff add value between Bailu's turns. | No additional condition documented in this guide. |
| Alternative | Its HP and outgoing-healing bonuses raise Bailu's sustain, then convert a share of stored healing into additional damage. | No additional condition documented in this guide. |
| Accessible option | A practical support cone that converts Bailu's frequent turns into Energy for a low-Energy ally, at the cost of personal healing bonuses. | No additional condition documented in this guide. It is a four-star Forgotten Hall shop option and does not require a limited signature. |
Only one option documented: no A/B comparison available.
| Option | Why choose it? | Conditions and availability |
|---|---|---|
| Guide’s reference choice | Healing another ally activates extra SPD for Bailu and a teamwide CRIT DMG buff, adding utility her base kit lacks. | No additional condition documented in this guide. |
| Option | Why choose it? | Conditions and availability |
|---|---|---|
| Guide’s reference choice | HP strengthens every heal; 120 SPD activates the team ATK bonus, a threshold already exceeded by this build. | No additional condition documented in this guide. |
| Alternative | Effect RES keeps Bailu available to heal and unlocks a team CRIT DMG bonus. | Reach 30% Effect RES. |
| Alternative | Energy regeneration helps Bailu restore Invigoration, while its ally ATK bonus is assigned to the first party slot. | No additional condition documented in this guide. |
Only one option documented: no A/B comparison available.
| Option | Why choose it? | Conditions and availability |
|---|---|---|
| Guide’s reference choice | Blade appreciates Bailu's healing and temporary Max HP increase, Bronya supplies extra actions, and Ruan Mei amplifies both damage and breaking. | No additional condition documented in this guide. |
Trace priority
- Talent
- Ultimate
- Skill
Bailu keeps the party alive with a low-cost Ultimate, Invigoration healing after incoming hits, damage reduction and one emergency revive.
How to play it
- 1Open with Basic ATK while the party is stable to generate a Skill Point.
- 2Use the Ultimate before a dangerous enemy sequence so Invigoration can heal between hits.
- 3Spend the Skill only for urgent single-target recovery; its bounces are random.
Sources and methodology
Editorial recommendations are written from released game data, then cross-checked against specialist calculations. They are not copied from a single tier list.
Review method
Prydwen's last major build update is 3.4, while Icy Veins reflects newer equipment. The immutable comparison only covers released 4.0–4.4 changes, not the whole 3.4–4.4 interval; therefore final IDs and effects were taken from the exact 4.4 local snapshot, with Warrior Goddess and Night of Fright re-evaluated there.
- Game data snapshot
- 4.4
- Snapshot commit
- 648b08fb
- Baseline version
- 3.4
- Published on
- Editorial review by
- HoyoWhatpeon
- Prydwen — Bailu Best Build GuideChecked 2026-08-12
- Icy Veins — Bailu Guide and Best BuildsChecked 2026-08-12
- TurnBasedGameData — Version 4.4.0 exact snapshot (29 July 2026)Checked 2026-08-12
- TurnBasedGameData — released Version 4.0 to 4.4 deltaChecked 2026-08-12
- HoYoLAB — Version 4.4 update detailsChecked 2026-08-12
Independent fan recommendations based on released data. Bailu cannot cleanse debuffs, so enemy control mechanics can require another sustain.
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