Overview
Bui is a front-row defensive character designed to break enemy shields and protect your team. Their skill inflicts on shielded enemies, which triggers a healing effect when allies break those shields—making them ideal for team fights where opponents rely on shields, like PVP matches or multi-target PVE modes.
Their passive ability becomes significantly stronger at 
, adding substantial healing and skill point restoration when shields are broken. At , they further boost team damage reduction and healing, solidifying their role as a reliable front-line protector who keeps your squad alive during intense battles.