Help with the ke zinc squad (Genshin Impact)

first you need to know what keqing is collected in, physical or electro or anti-electro

and in general, everything is poor for the heroes, because nothing has been pumped to choose from

Try: Ke qing / Fischl or Bei dou / Mona or Xing qiu / Xiang ling. Where the role of the reaction is played Overload Fire + electricity.
Or: Ayaka / Mona / Ke Ching / Fischl or Dione. Mona establishes hydro status, after that the dione or ayak is frozen and Ke qing uses the ult.