Baizhi Strategy: - Echo: Inferno Rider or Bell-Borne Geochelone ( mostly Inferno Rider ) - Metaphor: Mostly Fusion metaphor, focus on Reduce Resonance skill cooldown and DMG of Resonance Skill. You can also use some shield generate metaphor to get some enhance buff from Glacio metaphor. Also get a companion to get buff from Aero metaphor. - Skill: Dual Efficacy (use RES when full Forte to create coordinated atk) -> Threshold Response (use RES when full Forte to deal more hit) -> Variable Substitution (double the hit) -> Agressive Strategy (more dmg each hit)