Yanfei is a Pyro character that uses a Catalyst and uses a stack of seals to increase the damage and decrease stamins consumption of charged attack. It has an Elemental skill of "Signed Edict" that deals AOE Pyro damage in an area and has an Elemental burst of "Done Deal" that deals AOE Pyro damage around her and applying brilliance to her to increase charged attack damage.
1 Recommended Build Guide:
Focus on dealing Charged attack on enemies.
4 Wanderer's Troupe ( 👍 )
4 Wanderer's Troupe
4 Retracing Bolide
Crit Damage / Crit Rate > Atk % > EM > ER