Heizou serves as a main carry with strong personal Anemo damage and crowd control via his Elemental Skill. Pair him with an off-field Hydro, Electro, or Cryo applicator to trigger Swirl and enable elemental damage amplification through the Viridescent Venerer set. Catalyst options like The Widsith or Mappa Mare provide good scaling, though weapons with Energy Recharge help maintain uptime on his Elemental Burst.