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.
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.
Post-Op ConversationPost-Op Conversation adds Energy Regeneration Rate and strengthens healing performed by the wearer's Ultimate.
When to use it : Prefer it when a shorter Ultimate rotation matters more than extra team utility.
Relics
Healing another ally activates extra SPD for Bailu and a teamwide CRIT DMG buff, adding utility her base kit lacks.
Two-piece Messenger Traversing Hackerspace plus two-piece Passerby of Wandering Cloud is a transition mix: Increases SPD by 6%. Increases Outgoing Healing by 10%.
It reuses strong pieces from two sets while a complete four-piece configuration with equivalent main stats and substats is still being farmed.
Planar Ornaments
HP strengthens every heal; 120 SPD activates the team ATK bonus, a threshold already exceeded by this build.
Broken Keel is a ranked alternative with this two-piece effect: Increases the wearer's Effect RES by 10%. When the wearer's Effect RES is at 30% or higher, all allies' CRIT DMG increases by 10%.
When to use it : Reach 30% Effect RES to activate the teamwide CRIT DMG bonus.
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.
- 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.