Overview
Bui is an anti- row attacker who protects his team against enemy mass attacks. Cross Combat Fighting Energy punishes frontlines by dealing bonus Max HP damage to unshielded targets or applying to shielded ones. His passive Combat Fighting Energy hands to all allies at battle start, softening damage from wide hits until he falls.
Milestones




heals Bui and any ally who breaks an enemy , scaling with the broken shield's absorb value.



strengthens 's damage reduction and crit defense against enemy mass attacks.



adds Skill Point restoration and stronger healing when an ally breaks an enemy .



adds a healing received bonus to while maximizing its mitigation against mass attacks.
Minimum viability: 



. Battle-start establishes his teamwide mitigation against enemy mass attacks. Earlier investment offers personal durability and situational shield-break healing without granting team defense. Later investment upgrades his defensive numbers and adds ally Skill Points upon breaking shields.
Last updated at 9/8/2026, 9:23:26 PM