Bailu is a 5-star Lightning Healer (Abundance) in Honkai: Star Rail. Bailu is a 5-star Lightning Healer on the Abundance path and one of the game's original launch sustains. Her entire kit is built around max HP scaling, converting a deep HP investment into full-team healing through two distinct delivery systems: Invigoration stacks distributed on Skill use that tick healing at the start of each buffed ally's turn, and an Ultimate that delivers immediate burst AOE healing to the entire squad. What separates her from every other healer in the roster is her once-per-battle revival mechanic — a passive safety net that resurrects a fallen ally with a portion of their HP intact. In a game where a single KO can collapse a run, that resurrection acts as a second life for your team. She also passively cleanses Crowd Control debuffs off herself via her Talent, meaning she stays online through stun and freeze scenarios that would neutralize a less self-sufficient healer. The tradeoff is a kit with zero damage mitigation tools beyond raw healing volume — she doesn't shield, she doesn't reduce incoming damage, she just keeps the team topped off and alive.
| Last Review | Last Build Update | Last Teams Update | Last Profile Update |
|---|---|---|---|
| 1.0 | 1.0 | 1.0 | 2026-03-07 |

Bailu is a 5-star Lightning Healer on the Abundance path and one of the game's original launch sustains. Her entire kit is built around max HP scaling, converting a deep HP investment into full-team healing through two distinct delivery systems: Invigoration stacks distributed on Skill use that tick healing at the start of each buffed ally's turn, and an Ultimate that delivers immediate burst AOE healing to the entire squad. What separates her from every other healer in the roster is her once-per-battle revival mechanic — a passive safety net that resurrects a fallen ally with a portion of their HP intact. In a game where a single KO can collapse a run, that resurrection acts as a second life for your team. She also passively cleanses Crowd Control debuffs off herself via her Talent, meaning she stays online through stun and freeze scenarios that would neutralize a less self-sufficient healer. The tradeoff is a kit with zero damage mitigation tools beyond raw healing volume — she doesn't shield, she doesn't reduce incoming damage, she just keeps the team topped off and alive.