This Genshin Impact Kachina build guide recommends using The Rainbow's Trail weapon with Scroll of the Hero of Cinder City with Def% stat.

This Genshin Impact Furina guide recommends using Golden Troupe artifact set with HP% or Crit Weapons on Furina.

This Mualani build guide suggests to focus on HP% weapons and artifacts with HP%, Hydro Damage Bonus, and Crit Rate/Crit stats.

This Yelan build guide suggest you to use Favonius Warbow and Emblem of Severed Fates. Prioritize Elemental Burst to maximize Yelan's damage.