That Girl: Fan Xiao This week's That Girl Profile is Fan Xiao. By Catriona Whitehead • Published May 15, 2012 • Updated on May 15, 2012 at 1:16 pm ...

Primordial Jade Winged-Spear is Xiao's signature weapon and is the best weapon players can get for him in Genshin Impact. The 5-star Polearm offers a 674 base ATK and 22.1% Crit Rate.